WO2022017544A1 - 室内机及空调器 - Google Patents

室内机及空调器 Download PDF

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Publication number
WO2022017544A1
WO2022017544A1 PCT/CN2021/118276 CN2021118276W WO2022017544A1 WO 2022017544 A1 WO2022017544 A1 WO 2022017544A1 CN 2021118276 W CN2021118276 W CN 2021118276W WO 2022017544 A1 WO2022017544 A1 WO 2022017544A1
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WIPO (PCT)
Prior art keywords
irradiation
indoor unit
casing
irradiation port
ultraviolet light
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PCT/CN2021/118276
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English (en)
French (fr)
Inventor
魏传超
刘祥宇
王宁
张展
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青岛海尔空调器有限总公司
海尔智家股份有限公司
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Application filed by 青岛海尔空调器有限总公司, 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 WO2022017544A1 publication Critical patent/WO2022017544A1/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
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • 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
    • F24F1/0076—Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators

Definitions

  • the invention belongs to the technical field of air conditioners, and specifically provides an indoor unit and an air conditioner.
  • Air conditioner is a device that cools/heats a room. Air conditioners are generally installed in homes, offices, hotels, shopping malls and other places, providing people with a very comfortable environment.
  • the air conditioner includes an indoor unit and an outdoor unit. After the air conditioner is used for a period of time, the interior of the indoor unit is easy to breed bacteria. If the disinfection treatment is not carried out in time, the bacteria in the indoor unit will flow into the room with the airflow, causing harm to human health. .
  • a sterilization device is installed in the casing of the indoor unit, and the sterilization treatment is performed by the ultraviolet light emitted by the sterilization device.
  • the existing sterilization device does not restrict the irradiation range of ultraviolet light, so that the ultraviolet light may not only illuminate the target area in the casing, but also may illuminate the air outlet and air inlet. Or the air inlet overflows to the outside of the casing, causing potential safety hazards and endangering the health of users.
  • the present invention provides a An indoor unit, comprising a casing and a sterilization device arranged in the casing, an air inlet is arranged on the casing, the sterilization device is arranged at a position close to the air inlet, and the sterilization device comprises: a light generator a component capable of emitting ultraviolet light for sterilization; and a casing, which has a accommodating space for accommodating the light generating component, the casing is provided with at least one irradiation port, and the ultraviolet light emitted by the light generating component can pass through any The irradiation port is irradiated to the outside of the casing; wherein, the irradiation port is arranged to limit the irradiation range of the ultraviolet light e
  • the number of the irradiation ports is plural, and the irradiation directions of at least a part of the plural irradiation ports are different.
  • the plurality of irradiation ports include a first irradiation port whose irradiation direction is a direction parallel to the plane on which the air inlet is located.
  • the plurality of irradiation ports include a second irradiation port whose irradiation direction is a direction toward the indoor heat exchanger of the indoor unit.
  • the housing is provided with a filter screen at a position corresponding to the second irradiation port.
  • the plurality of irradiation ports include a third irradiation port whose irradiation direction is a direction away from the indoor heat exchanger, and the cross-sectional area of the third irradiation port is smaller than that of the third irradiation port.
  • the cross-sectional area of the two irradiation ports are preferably formed from two irradiation ports.
  • the plurality of irradiation ports include a fourth irradiation port whose irradiation direction and the irradiation direction of the third irradiation port have an included angle, and the cross-sectional area of the fourth irradiation port is smaller than The cross-sectional area of the second irradiation port.
  • a mounting member is provided on the casing, and the casing is fixedly connected to the indoor heat exchanger of the indoor unit through the mounting member.
  • the mounting member is a plate-shaped structure, and a clamping structure is formed on the plate-shaped structure, and the clamping structure is clamped to the coil of the indoor heat exchanger.
  • the present invention also provides an air conditioner comprising the above indoor unit.
  • the sterilization device is arranged at a position close to the air inlet, and the sterilization device includes: a light generating part, which can emit ultraviolet light for sterilization; and a casing, which There is an accommodating space for accommodating the light generating component, at least one irradiation port is provided on the casing, and the ultraviolet light emitted by the light generating component can be irradiated to the outside of the casing through the irradiation port; wherein, the irradiation port is set to limit the ultraviolet light emitted by the light generating component to prevent the ultraviolet light emitted by the light generating component from overflowing from the air inlet to the outside of the housing.
  • the number of the irradiation ports is plural, and the irradiation directions of at least a part of the plural irradiation ports are different.
  • the ultraviolet rays irradiated from the plurality of irradiation ports can have various irradiation directions, so that the entire irradiation range of the sterilization device can be optimized, thereby improving the sterilization effect.
  • the plurality of irradiation ports include a first irradiation port whose irradiation direction is a direction parallel to the plane where the air inlet is located.
  • the housing is provided with a filter screen at a position corresponding to the second irradiation port.
  • the cross-sectional areas of the third irradiation port and the fourth irradiation port are both smaller than the cross-sectional area of the second irradiation port.
  • the mounting member is a plate-shaped structure, and a clamping structure is formed on the plate-shaped structure, and the clamping structure is clamped with the coil of the indoor heat exchanger.
  • the air conditioner further provided by the present invention on the basis of the above technical solution adopts the indoor unit, and further has the technical effect of the indoor unit.
  • the air conditioner of the present invention can prevent the The ultraviolet light emitted by the sterilization device overflows to the outside of the casing, preventing potential safety hazards.
  • Fig. 1 is the structural representation of the indoor unit of the present invention
  • Fig. 2 is the structural representation one of the sterilization device of the present invention.
  • FIG. 3 is a second structural schematic diagram of the sterilization device of the present invention.
  • the terms “arranged”, “installed”, “connected”, “connected” and “connected” should be understood in a broad sense, such as It 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, and it can be internal communication between two components.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • FIG. 1 is a schematic structural diagram of the indoor unit of the present invention.
  • the indoor unit of the present invention includes a casing 1, an indoor heat exchanger 2 and a sterilization device.
  • the indoor heat exchanger 2 and the sterilization device are both arranged in the casing 1, and the casing 1 is provided with an air inlet ( Not shown in the figure) and an air outlet (not shown in the figure), the sterilization device is arranged near the air inlet.
  • FIG. 2 is a schematic structural diagram of the sterilization device 1 of the present invention
  • FIG. 3 is a schematic structural diagram of the sterilization device of the present invention 2.
  • the sterilization device of the present invention includes a light generating member 3 and a housing 4 , a housing space is formed in the housing 4 , and the light generating member 3 is arranged in the housing space.
  • the light generating member 3 can emit ultraviolet light, and the ultraviolet light can sterilize.
  • the housing 4 of the sterilization device is provided with an irradiation port, and the ultraviolet light emitted by the light generating component 3 can be irradiated to the outside of the housing 4 through the irradiation port, and the irradiation of the ultraviolet light can be restricted through the irradiation port. range, so as to prevent the ultraviolet light from overflowing from the air inlet to the outside of the housing 1 of the indoor unit.
  • the light generating component 3 capable of emitting ultraviolet light is arranged in a housing 4, and the irradiation range of the ultraviolet light is limited by the shape of the irradiation opening arranged on the housing 4, so that the ultraviolet light can be effectively prevented from being generated due to the A safety hazard caused by the phenomenon of overflowing to the outside of the housing 1 .
  • the housing 4 of the device is provided with a plurality of irradiation ports.
  • the adjustment and change of the specific number of irradiation ports does not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.
  • the housing 4 of the sterilization device is provided with a plurality of irradiation ports, and the irradiation directions among the plurality of irradiation ports are different. In this way, since the ultraviolet rays irradiated from the plurality of irradiation ports can have various irradiation directions, the entire irradiation range of the sterilization device can be optimized, and the sterilization effect can be improved.
  • the air inlet is arranged on the rear panel of the housing 1 of the indoor unit, and is located in the middle area of the rear panel, and the sterilizing device is arranged at the right end of the indoor unit.
  • the housing 4 of the sterilization device is provided with a mounting member 5, and the housing 4 is fixedly connected to the indoor heat exchanger 2 through the mounting member 5, wherein the mounting member 5 can be a connecting plate, a connecting frame or a connecting column etc., such adjustments and changes to the specific structural form of the mounting member 5 do not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.
  • the mounting member 5 is a plate-shaped structure, and a clamping structure 51 is formed on the plate-shaped structure, and the clamping structure 51 is clamped to the coil of the indoor heat exchanger 2 . That is to say, the casing 4 of the sterilization device is clamped and fixed to the coil of the indoor heat exchanger 2 through the installation member 5, and the installation and disassembly are facilitated by this arrangement.
  • the housing 4 of the sterilization device includes a bottom plate 46, a top plate 47, a front side plate (not shown in the figure), a rear side plate 48 and a right side plate (not shown in the figure).
  • the bottom plate 46, The top panel 47, the front side panel, the rear side panel 48 and the right side panel together form a rectangular structure.
  • the casing 4 is arranged horizontally, and the bottom plate 46 of the casing 4 faces the indoor heat exchanger 2 .
  • the left end of the housing 4 is open to form an irradiation port, denoted as the first irradiation port 41, and the irradiation direction of the first irradiation port 41 is parallel to the plane where the air inlet is located. That is to say, the ultraviolet light irradiated from the first irradiation port 41 is parallel to the plane where the air inlet is located, so that the ultraviolet light will not overflow from the air inlet, and the first irradiation port 41 is irradiated from the inside.
  • the emitted ultraviolet light can fully cover the air inlet, thereby improving the sterilization effect.
  • the bottom plate 46 of the housing 4 is provided with an irradiation port, denoted as the second irradiation port 42 , and the irradiation direction of the second irradiation port 42 is the direction toward the indoor heat exchanger 2 .
  • the ultraviolet light irradiated from the second irradiation port 42 is directly irradiated on the indoor heat exchanger 2 .
  • the housing 4 of the sterilization device is provided with a filter screen 45 at a position corresponding to the second irradiation port 42 .
  • a filter screen 45 By providing the filter screen 45 on the second irradiation port 42 , it is possible to prevent impurities from entering the casing 4 from the second irradiation port 42 .
  • the top plate 47 of the casing 4 is also provided with an irradiation port, denoted as the third irradiation port 43, and the irradiation direction of the third irradiation port 43 is the direction away from the indoor heat exchanger 2, and the first The cross-sectional area of the three irradiation ports 43 is smaller than the cross-sectional area of the second irradiation port 42 .
  • the ultraviolet light irradiated from the third irradiation port 43 is directly irradiated on the casing 1 of the outdoor unit, and the cross-sectional area of the third irradiation port 43 is made smaller than the cross-sectional area of the second irradiation port 42.
  • the amount of ultraviolet light irradiated from the third irradiation port 43 can be reduced, and the damage of the casing 1 due to the irradiation of the ultraviolet light can be reduced.
  • the rear side plate 48 of the housing 4 is also provided with an irradiation port, denoted as the fourth irradiation port 44 , and the irradiation direction of the fourth irradiation port 44 and the irradiation direction of the third irradiation port 43 have a clip. angle, and the cross-sectional area of the fourth irradiation port 44 is also smaller than the cross-sectional area of the second irradiation port 42 .
  • the ultraviolet light irradiated from the fourth irradiation port 44 is also directly irradiated on the casing 1 of the outdoor unit, and the irradiation direction of the fourth irradiation port 44 and the irradiation direction of the third irradiation port 43 have an included angle,
  • the position where the ultraviolet light irradiated from the fourth irradiation port 44 is irradiated on the casing 1 is different from the position where the ultraviolet light irradiated from the third irradiation port 43 is irradiated on the casing 1;
  • the cross-sectional area of the fourth irradiation port 44 can be limited, so that the ultraviolet rays irradiated from the fourth irradiation port 44 can be reduced.
  • the amount of light can further reduce the damage to the casing 1 caused by being i
  • the present invention also provides an air conditioner, which includes the above indoor unit.

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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

一种室内机及空调器，该室内机包括壳体（1）和杀菌装置，杀菌装置靠近进风口设置，杀菌装置包括光发生部件（3）和外壳（4），光发生部件（3）安装在外壳（4）内，外壳（4）上设置有至少一个照射口，光发生部件（3）发出的紫外光能够经照射口照射到外壳（4）的外部；其中，照射口设置为能够限制紫外光的照射范围，以便防止紫外光从进风口外溢到壳体（1）的外部。通过将光发生部件（3）设置在一个外壳（4）内，通过设置在外壳（4）上的照射口的形状来限制紫外光的照射范围，从而能够有效地防止由于发生紫外光外溢到壳体（1）的外部的现象导致的安全隐患。

Description

室内机及空调器 技术领域
本发明属于空调技术领域，具体提供一种室内机及空调器。
背景技术
空调器是能够为室内制冷/制热的设备。家庭、办公室、酒店、商场等场所内一般都安装有空调器，为人们提供了非常舒适的环境。
空调器包括室内机和室外机，空调器在使用一段时间后，室内机的内部容易滋生细菌，如不及时进行消毒处理，则室内机内的细菌会随气流流入室内，对人体的健康造成危害。
因此，现有的空调器会在其室内机的壳体内设置杀菌装置，通过杀菌装置发出的紫外光来进行除菌处理。但是现有的杀菌装置并未对紫外光的照射范围进行约束，导致紫外光除了照向壳体内目标区域外，紫外光还可能会照向出风口和进风口，此时紫外光容易从出风口或进风口外溢到壳体外部而造成安全隐患，危害用户身体健康。
因此，本领域需要一种新的技术方案来解决上述问题。
发明内容
为了解决现有技术中的上述问题，即为了解决现有的空调器的杀菌装置未对其发出的紫外光的照射范围进行约束而导致紫外光外溢到壳体外部的问题，本发明提供了一种室内机，包括壳体以及设置在所述壳体内的杀菌装置，所述壳体上设置有进风口，所述杀菌装置设置在靠近所述进风口的位置，所述杀菌装置包括：光发生部件，其能够发出用于杀菌的紫外光；以及外壳，其具有容纳所述光发生部件的容纳空间，所述外壳上设置有至少一个照射口，所述光发生部件发出的紫外光能够经所述照射口照射到所述外壳的外部；其中，所述照射口设置为能够限制所述光发生部件发出的紫外光的照射范围，以便防止所述光发生部件发出的紫外光从所述进风口外溢到所述壳体的外部。
在上述室内机的优选技术方案中，所述照射口的个数为多个，且所述多个照射口中至少一部分的照射方向不同。
在上述室内机的优选技术方案中，所述多个照射口中包括照射方向为与所述进风口所在的平面平行的方向的第一照射口。
在上述室内机的优选技术方案中，所述多个照射口中包括照射方向为朝向所述室内机的室内换热器的方向的第二照射口。
在上述室内机的优选技术方案中，所述外壳在对应于所述第二照射口的位置设置有过滤网。
在上述室内机的优选技术方案中，所述多个照射口中包括照射方向为背离所述室内换热器的方向的第三照射口，并且所述第三照射口的横截面积小于所述第二照射口的横截面积。
在上述室内机的优选技术方案中，所述多个照射口中包括照射方向与所述第三照射口的照射方向具有夹角的第四照射口，并且所述第四照射口的横截面积小于所述第二照射口的横截面积。
在上述室内机的优选技术方案中，所述外壳上设置有安装构件，所述外壳通过所述安装构件与所述室内机的室内换热器固定连接。
在上述室内机的优选技术方案中，所述安装构件为板状结构，所述板状结构上形成有卡接结构，所述卡接结构与所述室内换热器的盘管卡接。
在另一方面，本发明还提供了一种空调器，所述空调器包括上述的室内机。
本领域技术人员能够理解的是，在本发明的优选技术方案中，杀菌装置设置在靠近进风口的位置，杀菌装置包括：光发生部件，其能够发出用于杀菌的紫外光；以及外壳，其具有容纳光发生部件的容纳空间，外壳上设置有至少一个照射口，光发生部件发出的紫外光能够经照射口照射到外壳的外部；其中，照射口设置为能够限制光发生部件发出的紫外光的照射范围，以便防止光发生部件发出的紫外光从进风口外溢到壳体的外部。通过将能够发出紫外光的光发生部件设置在一个外壳内，通过设置在外壳上的照射口的形状来限制紫外光的照射范围，从而能够有效地防止由于发生紫外光外溢到壳体的外部的现象导致的安全隐患。
进一步地，照射口的个数为多个，且多个照射口中至少一部分的照射方向不同。通过这样的设置，从多个照射口内照射出的紫外线便能够具备丰富的照射方向，因此能够优化杀菌装置的整体照射范围，从而提高杀菌效果。
进一步地，多个照射口中包括照射方向为与进风口所在的平面平行的方向的第一照射口。通过这样的设置，使得从第一照射口内照射出的紫外光与进风口所在的平面是平行的，这样的话，紫外光就不会从进风口溢出，并且，使得从第一照射口内照射出的紫外光能够全面覆盖进风口，从而能够提高杀菌效果。
进一步地，外壳在对应于第二照射口的位置设置有过滤网。通过这样的设置，能够防止杂质从第二照射口进入到外壳内。
进一步地，第三照射口和第四照射口的横截面积均小于第二照射口的横截面积。通过限制第三照射口和第四照射口的横截面积，从而能够减少从第三照射口和第四照射口照射出的紫外光的数量，进而能够降低壳体因受到紫外光的照射而出现的损伤。
进一步地，安装构件为板状结构，板状结构上形成有卡接结构，卡接结构与室内换热器的盘管卡接。通过这样的设置，便于安装和拆卸。
此外，本发明在上述技术方案的基础上进一步提供的空调器由于采用了上述室内机，进而具备了上述室内机所具备的技术效果，相比于改进前的空调器，本发明空调器能够防止杀菌装置发出的紫外光外溢到壳体的外部，杜绝安全隐患。
附图说明
下面参照附图来详细地阐述本发明的优选实施方式，附图中：
图1是本发明的室内机的的结构示意图；
图2是本发明的杀菌装置的结构示意图一；
图3是本发明的杀菌装置的结构示意图二。
附图标记列表：
1、壳体；
2、室内换热器；
3、光发生部件；
4、外壳；41、第一照射口；42、第二照射口；43、第三照射口；44、第四照射口；45、过滤网；46、底板；47、顶板；48、后侧板；
5、安装构件；51、卡接结构。
具体实施方式
首先，本领域技术人员应当理解的是，下面描述的实施方式仅仅用于解释本发明的技术原理，并非旨在限制本发明的保护范围。本领域技术人员可以根据需要对其作出调整，以便适应具体的应用场合。
需要说明的是，在本发明的描述中，术语“上”、“下”、“左”、“右”、“前”、“后”、“内”、“外”等指示方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三””、“第四”仅用于描述目的，而不能理解为指示或暗示相对重要性。
此外，还需要说明的是，在本发明的描述中，除非另有明确的规定和限定，术语“设置”、“安装”、“相连”、“连接”、“连通”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域技术人员而言，可根据具体情况理解上述术语在本发明中的具体含义。
首先参照图1，其中，图1是本发明的室内机的结构示意图。
如图1所示，本发明的室内机包括壳体1、室内换热器2和杀菌装置，室内换热器2和杀菌装置均设置在壳体1内，壳体1上设置有进风口(图中未示出)和出风口(图中未示出)，杀菌装置设置在靠近进风口的位置。
接着参阅图2和图3，其中，图2是本发明的杀菌装置的结构示意图一；图3是本发明的杀菌装置的结构示意图二。
如图2和图3所示，本发明的杀菌装置包括光发生部件3和外壳4，外壳4内形成有容纳空间，光发生部件3设置该容纳空间内。其中，光发生部件3能够发出紫外光，紫外光能够进行杀菌。
继续参阅图2和图3，杀菌装置的外壳4上设置有照射口，光发生部件3发出的紫外光能够穿过照射口照射到外壳4的外部，并且，通过照射口能够限制紫外光的照射范围，以便防止紫外光从进风口外溢到室内机的壳体1的外部。
由背景技术可知，如果紫外光外溢到壳体1的外部，会造成安全隐患，从而危害到用户的身体健康。为此，本发明将能够发出紫外光的光发生部件3设置在一个外壳4内，通过设置在外壳4上的照射口的形状来限制紫外光的照射范围，从而能够有效地防止由于发生紫外光外溢到壳体1的外部的现象导致的安全隐患。
需要说明的是，本领域技术人员在实际应用中，可以根据具体的情形灵活地设置照射口的形状、数量等，例如，可以仅在杀菌装置的外壳4上设置一个照射口，也可以在杀菌装置的外壳4上设置多个照射口，这种对照射口的具体数量的调整和改变并不偏离本发明的原理和范围，均应限定在本发明的保护范围之内。
在一种优选的实施方式中，杀菌装置的外壳4上设置有多个照射口，并且，多个照射口之间的照射方向有所区别。这样一来，从多个照射口内照射出的紫外线便能够具备丰富的照射方向，因此能够优化杀菌装置的整体照射范围，从而提高杀菌效果。
继续参阅图1，进风口设置在室内机的壳体1的后板上，且位于后板中部区域，杀菌装置设置在室内机的右端。
继续参阅图1至图3，杀菌装置的外壳4上设置有安装构件5，外壳4通过安装构件5与室内换热器2固定连接，其中，安装构件5可以为连接板、连接架或者连接柱等，这种对安装构件5的具体结构形式的调整和改变并不偏离本发明的原理和范围，均应限定在本发明的保护范围之内。
优选地，如图1至图3所示，安装构件5为板状结构，板状结构上形成有卡接结构51，卡接结构51与室内换热器2的盘管卡接。也 就是说，杀菌装置的外壳4通过安装构件5与室内换热器2的盘管卡接固定，通过这样的设置，便于安装和拆卸。
继续参阅图1至图3，杀菌装置的外壳4包括底板46、顶板47、前侧板(图中未示出)、后侧板48以及右侧板(图中未示出)，底板46、顶板47、前侧板、后侧板48以及右侧板共同围成一个长方形的结构。在安装好的情形下，外壳4水平设置，且外壳4的底板46朝向室内换热器2。
继续参阅图2和图3，外壳4的左端呈开口状，形成一个照射口，记为第一照射口41，第一照射口41的照射方向为与进风口所在的平面平行的方向。也就是说，从第一照射口41内照射出的紫外光与进风口所在的平面是平行的，这样的话，紫外光就不会从进风口溢出，并且，使得从第一照射口41内照射出的紫外光能够全面覆盖进风口，从而能够提高杀菌效果。
继续参阅图1和图3，外壳4的底板46上设置有一个照射口，记为第二照射口42，第二照射口42的照射方向为朝向室内换热器2的方向。
也就是说，从第二照射口42照射出的紫外光直接照射到室内换热器2上。
继续参阅图3，杀菌装置的外壳4在对应于第二照射口42的位置设置有过滤网45。通过在第二照射口42上设置过滤网45，能够防止杂质从第二照射口42进入到外壳4内。
继续参阅图2和图3，外壳4的顶板47上也设置有一个照射口，记为第三照射口43，第三照射口43的照射方向为背离室内换热器2的方向，并且，第三照射口43的横截面积小于第二照射口42的横截面积。
也就是说，从第三照射口43照射出的紫外光直接照射到室外机的壳体1上，并且，使第三照射口43的横截面积小于第二照射口42的横截面积，通过限制第三照射口43的横截面积，从而能够减少从第三照射口43照射出的紫外光的数量，进而能够降低壳体1因受到紫外光的照射而出现的损伤。
继续参阅图2和图3，外壳4的后侧板48上也设置有一个照射口，记为第四照射口44，第四照射口44的照射方向与第三照射口43的照射方向具有夹角，并且，第四照射口44的横截面积也小于第二照射口42的横截面积。
也就是说，从第四照射口44照射出的紫外光也直接照射到室外机的壳体1上，并且，第四照射口44的照射方向与第三照射口43的照射方向具有夹角，使得从第四照射口44照射出的紫外光照射到壳体1上的位置与从第三照射口43照射出的紫外光照射到壳体1上的位置不同；此外，与第三照射口43类似地，使第四照射口44的横截面积也小于第二照射口42的横截面积，通过限制第四照射口44的横截面积，从而能够减少从第四照射口44照射出的紫外光的数量，进而能够降低壳体1因受到紫外光的照射而出现的损伤。
另一方面，本发明还提供了一种空调器，该空调器包括上述的室内机。
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。

Claims (10)

  1. 一种室内机，包括壳体以及设置在所述壳体内的杀菌装置，所述壳体上设置有进风口，其特征在于，所述杀菌装置设置在靠近所述进风口的位置，所述杀菌装置包括：
    光发生部件，其能够发出用于杀菌的紫外光；以及
    外壳，其具有容纳所述光发生部件的容纳空间，所述外壳上设置有至少一个照射口，所述光发生部件发出的紫外光能够经所述照射口照射到所述外壳的外部；
    其中，所述照射口设置为能够限制所述光发生部件发出的紫外光的照射范围，以便防止所述光发生部件发出的紫外光从所述进风口外溢到所述壳体的外部。
  2. 根据权利要求1所述的室内机，其特征在于，所述照射口的个数为多个，且所述多个照射口中至少一部分的照射方向不同。
  3. 根据权利要求2所述的室内机，其特征在于，所述多个照射口中包括照射方向为与所述进风口所在的平面平行的方向的第一照射口。
  4. 根据权利要求2所述的室内机，其特征在于，所述多个照射口中包括照射方向为朝向所述室内机的室内换热器的方向的第二照射口。
  5. 根据权利要求4所述的室内机，其特征在于，所述外壳在对应于所述第二照射口的位置设置有过滤网。
  6. 根据权利要求4所述的室内机，其特征在于，所述多个照射口中包括照射方向为背离所述室内换热器的方向的第三照射口，并且
    所述第三照射口的横截面积小于所述第二照射口的横截面积。
  7. 根据权利要求6所述的室内机，其特征在于，所述多个照射口中包括照射方向与所述第三照射口的照射方向具有夹角的第四照射口，并 且
    所述第四照射口的横截面积小于所述第二照射口的横截面积。
  8. 根据权利要求1至7中任一项所述的室内机，其特征在于，所述外壳上设置有安装构件，所述外壳通过所述安装构件与所述室内机的室内换热器固定连接。
  9. 根据权利要求8所述的室内机，其特征在于，所述安装构件为板状结构，所述板状结构上形成有卡接结构，所述卡接结构与所述室内换热器的盘管卡接。
  10. 一种空调器，其特征在于，所述空调器包括权利要求1至9中任一项所述的室内机。
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