WO2023124168A1 - 一种空调室内机及空调器 - Google Patents

一种空调室内机及空调器 Download PDF

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Publication number
WO2023124168A1
WO2023124168A1 PCT/CN2022/115820 CN2022115820W WO2023124168A1 WO 2023124168 A1 WO2023124168 A1 WO 2023124168A1 CN 2022115820 W CN2022115820 W CN 2022115820W WO 2023124168 A1 WO2023124168 A1 WO 2023124168A1
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WO
WIPO (PCT)
Prior art keywords
box
air
indoor unit
electric control
opening
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PCT/CN2022/115820
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English (en)
French (fr)
Inventor
赵霆
Original Assignee
美的集团武汉暖通设备有限公司
广东美的制冷设备有限公司
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Application filed by 美的集团武汉暖通设备有限公司, 广东美的制冷设备有限公司 filed Critical 美的集团武汉暖通设备有限公司
Publication of WO2023124168A1 publication Critical patent/WO2023124168A1/zh

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/88Electrical aspects, e.g. circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present application relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
  • the embodiment of the present application expects to provide an air-conditioning indoor unit and an air conditioner capable of improving the heat dissipation effect of the electric control box.
  • an air conditioner indoor unit including:
  • a housing defining an air duct inside the housing
  • the evaporator is arranged in the air duct;
  • An electric control box the electric control box is arranged on one side of the evaporator and at least a part of the electric control box is located in the air duct.
  • the electric control box is located on one lateral side of the evaporator.
  • a partial area of the housing is recessed toward the inner side of the housing to form an installation space communicating with the air duct, and at least a partial area of the electric control box is disposed in the installation space.
  • one side of the housing has an opening communicating with the air duct, and a part of the side wall of the housing on one side of the opening is recessed to form the installation space.
  • the air conditioner indoor unit includes an air outlet frame, a fan and a water receiving tray, and the air outlet frame has an air outlet;
  • Both the air outlet frame and the fan are arranged in the air duct, the air outlet communicates with the air duct and faces the opening, and the fan and the evaporator are arranged on the same side of the air outlet frame. side, and the fan is located on the side of the evaporator away from the opening;
  • the water receiving tray is arranged at the opening and faces the evaporator, and the water receiving tray avoids a part of the area of the opening, so that the area where the opening is avoided by the water receiving tray forms an air return port.
  • the air duct has a communication port communicating with the outside world, and the electric control box is arranged on the outer surface of the housing;
  • the side wall on one side of the electric control box closes the communication opening; or, a part of the electric control box protrudes into the air duct from the communication opening.
  • the electric control box includes a box body and a box cover that can be opened and closed on the box body, the box body is connected to the housing, and the box cover is located on the housing. in vitro.
  • the electric control box further includes an air switch disposed in the box body, and the air switch is used to control the power supply of the air conditioner indoor unit on and off.
  • the box body includes a main box and a sub-box connected to the main box, the box cover includes a main box cover, and the electric control box includes an electric control board;
  • the electric control board is arranged in the main box, and the main box cover is provided at the opening of the main box in an openable and closable manner.
  • the air switch is arranged in the sub-box.
  • the box cover also includes a sub-box cover with an escape opening, the sub-box cover is openably and closably covered at the opening of the sub-box, and the control handle of the air switch is connected from the The escape opening protrudes to the outside of the secondary box cover.
  • the secondary box is arranged on a side of the main box away from the evaporator.
  • the secondary box has two second cable passages, one of the two second cable passages is arranged on the side wall of the secondary box, and the two second cable passages The other one of the wire openings is arranged on the bottom wall of the sub-box.
  • a part of the housing is recessed toward the inner side of the housing to form an installation space communicating with the air duct, the main box is arranged in the installation space, and the sub-box is arranged in the The main box is located outside the installation space on a side away from the evaporator.
  • An embodiment of the present application also provides an air conditioner, including the air conditioner indoor unit described above.
  • the embodiment of the present application provides an air-conditioning indoor unit and an air conditioner.
  • the electric control box of the air-conditioning indoor unit is arranged on one side of the evaporator and at least part of the electric control box is located in the air duct.
  • the airflow flowing through the evaporator can take away the heat generated by the electric control box, thereby having a good heat dissipation effect on the electric control box, and further improving the heat dissipation effect of the electric control box.
  • FIG. 1 is a schematic structural view of an air conditioner indoor unit according to an embodiment of the present application
  • Fig. 2 is a schematic structural view of the air conditioner indoor unit shown in Fig. 1 after removing the water tray;
  • Fig. 3 is a partial structural schematic diagram of the air conditioner indoor unit shown in Fig. 1;
  • Fig. 4 is a structural schematic diagram of the housing shown in Fig. 1;
  • Fig. 5 is a structural schematic diagram of the chassis shown in Fig. 4;
  • Fig. 6 is a schematic view of the structure of the electric control box shown in Fig. 1 from a perspective;
  • Fig. 7 is a structural schematic diagram of another viewing angle of the electric control box shown in Fig. 1;
  • Fig. 8 is a schematic view of the internal structure of the electric control box shown in Fig. 7 from a perspective;
  • FIG. 9 is a schematic view of the internal structure of the electric control box shown in FIG. 7 from another perspective.
  • orientation or positional relationship of “top”, “bottom” and “extension direction” is based on the orientation or positional relationship shown in Figure 8, wherein “up” is the “top” direction of Figure 8 , “down” is the direction of “bottom” in Figure 8. It should be understood that these orientation terms are only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, constructed and operated in a particular orientation and therefore should not be construed as limiting the application.
  • the air conditioner indoor unit includes a housing 10, an evaporator 20 and an electric control box 30; an air duct 10a is defined in the housing 10; The evaporator 20 is arranged in the air duct 10a; the electric control box 30 is arranged on one side of the evaporator 20 and at least part of the area of the electric control box 30 is located in the air duct 10a.
  • the air conditioner includes the air conditioner indoor unit described in any embodiment of the present application.
  • the air conditioner indoor unit described in the embodiment of the present application may be a ceiling unit, an air duct unit, or the like.
  • the air duct 10a is the channel through which the air flow circulates in the casing 10, that is to say, the outside air enters the air duct 10a from the air return port 10d of the air conditioner indoor unit, and after exchanging heat at the evaporator 20, it flows from the air outlet of the air conditioner indoor unit. Outflow from tuyere 40a.
  • an air duct shell 60 may be disposed in the housing 10, and the air duct shell 60 cooperates with the housing 10 to define the air duct 10a.
  • the air duct 10 a can be formed directly from the inner space of the casing 10 .
  • the housing 10 there can also be various structural forms of the housing 10.
  • the bottom plate 111, the front side plate 112 and the rear side plate 113 of the chassis 11 can be integrally formed, and when the housing 10 is assembled, only the first side plate 12 needs to be set on one side of the chassis 11
  • the opening of the chassis 11 can be covered by the second side plate 13 on the other side of the chassis 11. The operation is simple and convenient, thereby improving the assembly efficiency of the housing.
  • the chassis 11 may not be integrally formed.
  • the bottom plate 111 , the front side plate 112 and the rear side plate 113 may be independent single plates that are assembled together during the assembly stage.
  • the electric control box 30 is arranged on one side of the evaporator 20 and at least part of the area of the electric control box 30 is located in the air duct 10a, when the air conditioner indoor unit is in working condition, the airflow flowing through the evaporator 20 can control the electric The heat generated by the box 30 is taken away, so that the heat dissipation effect of the electric control box 30 can be played well, and the heat dissipation effect of the electric control box 30 can be improved.
  • the electric control box 30 is located on one lateral side of the evaporator 20 .
  • the electric control box 30 is arranged on one side of the evaporator 20, so that the heat generated by the Thus, the heat dissipation effect of the electric control box 30 can be further improved.
  • At least a partial area of 30 is provided at the installation space 10b.
  • the electric control box 30 arranged at the installation space 10b may be at least one of the side wall, the bottom wall and the top wall of the electric control box 30 to close the communication between the air duct 10a and the installation space 10b (ie The arrangement shown in Figure 3) is equivalent to the area where the electric control box 30 is used to close the connection between the air duct 10a and the installation space 10b and constitutes part of the side wall of the air duct 10a, and the electric control box 30 can also be a part The area extends into the air duct 10a from the connection between the air duct 10a and the installation space 10b.
  • the installation space 10b formed on the casing 10 can not only facilitate the installation of the electric control box 30, but also make the overall structure of the air conditioner indoor unit more compact.
  • one side of the housing 10 has an opening 10c communicating with the air duct 10a, and a part of the side wall of the housing 10 on the side of the opening 10c is recessed to form an installation space 10b.
  • an air return port 10d and/or an air outlet 40a of the air conditioner indoor unit may be provided at the opening 10c of the housing 10 .
  • the benefit of forming the installation space 10b by recessing the part of the side wall of the housing 10 on the side of the opening 10c is that when the electric control box 30 is installed at the installation space 10b, the side of the electric control box 30 will The wall and at least part of the bottom wall can be located in the air duct 10a, which is equivalent to increasing the contact area of the electric control box 30 with the airflow in the air duct 10a, thereby enabling better heat dissipation for the electric control box 30.
  • the air conditioner indoor unit includes an air outlet frame 40, a fan and a water receiving tray 50, and the air outlet frame 40 has an air outlet 40a;
  • the air outlet 40a communicates with the air duct 10a and faces the opening 10c, the fan and the evaporator 20 are arranged on the same side of the outlet frame 40, and the fan is located on the side of the evaporator 20 away from the opening 10c;
  • the water receiving tray 50 is arranged At the opening 10c and facing the evaporator 20, the water receiving tray 50 avoids a part of the opening 10c, so that the area where the opening 10c is avoided by the water receiving tray 50 forms the air return port 10d.
  • the air outlet 40a and the return air outlet 10d of the air duct 10a can be arranged on the same side of the casing 10, and the water receiving tray 50 is used to hold the condensed water generated by the evaporator 20.
  • the water receiving tray shown in FIG. 1 50 separates two return air outlets 10d at the opening 10c. In some embodiments, the water receiving tray 50 may also separate one return air outlet 10d or more than two return air outlets 10d at the opening 10c.
  • the outside air flows into the air duct 10a from the air return port 10d, and flows out from the air outlet 40a of the air outlet frame 40 after exchanging heat at the evaporator 20 .
  • the airflow flows through the evaporator 20 , it takes away the heat generated by the electric control box 30 , thus, it can dissipate heat from the electric control box 30 .
  • the installation space 10b may not be formed on the casing 10.
  • the air duct 10a may have a communication port to communicate with the outside world, and the electric control box 30 is arranged on the outer surface of the casing 10.
  • the electric control box 30 may The side wall on one side closes the communication port, which is equivalent to the side wall of the closed communication port of the electric control box 30 forming part of the side wall of the air duct 10a. .
  • the electric control box 30 includes a box body 31 and a box cover 32 that can be opened and closed on the box body 31 , the box body 31 is connected with the housing 10, and the box cover 32 is located in the housing 10 outside.
  • the box cover 32 is arranged outside the casing 10 so that maintenance personnel can open the box cover 32 to check and repair the components in the box body 31, so as to improve the convenience of maintenance.
  • an air switch 33 can be arranged in the box body 31, and the air switch 33 is used to control the power supply of the air conditioner indoor unit.
  • the control handle 33a of the air switch 33 cuts off the power supply of the air-conditioning indoor unit. After the maintenance is completed, the control handle 33a of the air switch 33 is turned on to turn on the power supply of the air-conditioning indoor unit.
  • the convenience and safety of the maintenance can be further improved.
  • the box body 31 includes a main box 311 and a sub-box 312 connected to the main box 311.
  • the box cover 32 includes a main box cover 321.
  • the electric control box 30 includes an electric control board 34; one side of the main box 311 and one side of the auxiliary box 312 are all open, the electric control board 34 is arranged in the main box 311, and the main box cover 321 can be opened and closed.
  • the air switch 33 is arranged in the sub-box 312.
  • the main box 311 is mainly used for setting components such as the electric control board 34
  • the sub-box 312 is mainly used for setting the air switch 33 , that is to say, the electric control board 34 and the air switch 33 can be set separately.
  • the installation box 35 can be set in the main box 311
  • the electric control board 34 can be fixed in the installation box 35
  • the support can be set in the sub-box 312 Frame 36
  • air switch 33 is fixed on the support frame 36.
  • the maintenance personnel first turns the control handle 33a of the air switch 33 in the auxiliary box 312 to cut off the power supply of the air-conditioning indoor unit, and then opens the main box cover 321 to overhaul components such as the electric control board 34 in the main box 311.
  • a plurality of first cable passages 311a can be arranged on the main box 311, and a plurality of second cable passages 312a can also be arranged on the auxiliary box 312, and the first cable passages 311a and the number of the second wire passage openings 312a can be determined according to needs.
  • the sub-box 312 can be arranged on the side of the main box 311 away from the evaporator 20, that is to say, compared with the electric control board 34, the air switch 33 can be arranged on the The location close to the outside of the electric control box 30 allows maintenance personnel to touch the air switch 33 first.
  • the main box 311 is arranged at the installation space 10b
  • the auxiliary box 312 is arranged outside the installation space 10b and is located on the side of the main box 311 away from the evaporator 20, the main box 311 and the auxiliary box 312 are all connected to the housing 10 .
  • the main box 311 can be arranged at the installation space 10b to mainly dissipate heat to the components in the main box 311, while the sub-box 312 is arranged at the installation space 10b outside and located on the side of the main box 311 away from the evaporator 20, so that maintenance personnel can toggle the control handle 33a of the air switch 33.
  • main box 311 and the sub-box 312 can also be fastened to the housing 10 with fasteners such as screws and bolts, thereby ensuring that the main box 311 and the sub-box 312 can be securely fixed on the housing 10 .
  • the box cover 32 also includes a sub-box cover 322 with an escape opening.
  • the control handle 33a of 33 stretches out to the outside of secondary box cover 322 from escape port.
  • the sub-box cover 322 can protect the main structure of the air switch 33 . Because the air switch 33 generally does not need to be overhauled, so the secondary cover 322 can remain in the normally closed state, and the maintenance personnel only need to toggle the control handle 33a that stretches out from the escape port to the outside of the secondary cover 322 without opening the secondary cover.
  • the box cover is 322, and the operation is simple and convenient.
  • the auxiliary box cover 322 may not be provided with an escape opening, that is to say, the control handle 33a of the air switch 33 may also be located in the auxiliary box 312, and during maintenance, maintenance personnel can open the auxiliary box cover 322 and then dial Move the control handle 33a.
  • the electric control box 30 may not be provided with the main box 311 and the secondary box 312, that is to say, all components such as the electric control board 34 and the air switch 33 in the electric control box 30 may be set in the same In the box body 31.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

本申请提供一种空调室内机及空调器,空调室内机包括壳体、蒸发器和电控盒;所述壳体内限定出风道;所述蒸发器设置在所述风道内;所述电控盒设置在所述蒸发器的一侧且所述电控盒的至少部分区域位于所述风道内。

Description

一种空调室内机及空调器
相关申请的交叉引用
本申请基于申请号为202111665908.0、申请日为2021年12月31日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及空调器技术领域,尤其涉及一种空调室内机及空调器。
背景技术
相关技术中,有一种空调室内机是将电控盒设置在空调室内机的壳体的外侧,电控盒的散热效果较差。
发明内容
有鉴于此,本申请实施例期望提供一种能够提高电控盒的散热效果的空调室内机及空调器。
为达到上述目的,本申请实施例提供了一种空调室内机,包括:
壳体,所述壳体内限定出风道;
蒸发器,所述蒸发器设置在所述风道内;
电控盒,所述电控盒设置在所述蒸发器的一侧且所述电控盒的至少部分区域位于所述风道内。
一种实施方式中,所述电控盒位于所述蒸发器横向的一侧。
一种实施方式中,所述壳体的部分区域向所述壳体的内侧凹陷形成与所述风道连通的安装空间,所述电控盒的至少部分区域设置在所述安装空间处。
一种实施方式中,所述壳体的一侧具有与所述风道连通的开口,所述壳体位于所述开口一侧的部分侧壁凹陷形成所述安装空间。
一种实施方式中,所述空调室内机包括出风框、风机和接水盘,所述出风框具有出风口;
所述出风框和所述风机均设置在所述风道内,所述出风口与所述风道连通且朝向所述开口,所述风机和所述蒸发器设置在所述出风框的同一侧,且所述风机位于所述蒸发器背离所述开口的一侧;
所述接水盘设置在所述开口处且朝向所述蒸发器,所述接水盘避让所述开口的部分区域,以使所述开口被所述接水盘避让的区域形成回风口。
一种实施方式中,所述风道具有与外界连通的连通口,所述电控盒设置在所述壳体的外表面;
所述电控盒一侧的侧壁封闭所述连通口;或,所述电控盒的部分区域从所述连通口处伸入所述风道内。
一种实施方式中,所述电控盒包括盒体以及可开闭地盖设在所述盒体上的盒盖,所述盒体与所述壳体连接,所述盒盖位于所述壳体外。
一种实施方式中,所述电控盒还包括设置在所述盒体内的空气开关,所述空气开关用于控制所述空调室内机的电源的通断。
一种实施方式中,所述盒体包括主盒以及与所述主盒连接的副盒,所述盒盖包括主盒盖,所述电控盒包括电控板;
所述主盒的一侧和所述副盒的一侧均敞开,所述电控板设置在所述主盒内,所述主盒盖可开闭地盖设在所述主盒的敞开处,所述空气开关设置在所述副盒内。
一种实施方式中,所述盒盖还包括具有避让口的副盒盖,所述副盒盖可开闭地盖设在所述副盒的敞开处,所述空气开关的控制手柄从所述避让口处伸出至所述副盒盖的外部。
一种实施方式中,所述副盒设置在所述主盒背离所述蒸发器的一侧。
一种实施方式中,所述副盒具有两个第二过线口,两个所述第二过线口的其中之一设置在所述副盒的侧壁上,两个所述第二过线口的其中另一设置在所述副盒的底壁上。
一种实施方式中,所述壳体的部分区域向所述壳体的内侧凹陷形成与所述风道连通的安装空间,所述主盒设置在所述安装空间处,所述副盒设置在所述安装空间外且位于所述主盒背离所述蒸发器的一侧。
本申请实施例还提供了一种空调器,包括上述所述的空调室内机。
本申请实施例提供了一种空调室内机及空调器,空调室内机的电控盒设置在蒸发器的一侧且电控盒的至少部分区域位于风道内,在空调室内机处于工作状态下,流经蒸发器的气流可以将电控盒产生的热量带走,由此,可以对电控盒起到良好的散热作用,进而可以提高电控盒的散热效果。
附图说明
图1为本申请一实施例的空调室内机的结构示意图;
图2为图1所示的空调室内机去掉接水盘之后的结构示意图;
图3为图1所示的空调室内机的部分结构示意图;
图4为图1所示的壳体的结构示意图;
图5为图4所示的底盘的结构示意图;
图6为图1所示的电控盒一视角的结构示意图;
图7为图1所示的电控盒另一视角的结构示意图;
图8为图7所示的电控盒一视角的内部结构示意图;
图9为图7所示的电控盒另一视角的内部结构示意图。
具体实施方式
需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的技术特征可以相互组合,具体实施方式中的详细描述应理解为本申请宗旨 的解释说明,不应视为对本申请的不当限制。
在本申请的描述中,“顶”、“底”、“延伸方向”方位或位置关系为基于附图8所示的方位或位置关系,其中,“上”为附图8的“顶”方向,“下”为附图8的“底”方向,需要理解的是,这些方位术语仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的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申请的限制。
在本申请的描述中,“横向”方位或位置关系为基于附图1所示的方位或位置关系,需要理解的是,这些方位术语仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的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申请的限制。
本申请一实施例提供了一种空调室内机,请参阅图1至图3,该空调室内机包括壳体10、蒸发器20和电控盒30;壳体10内限定出风道10a;蒸发器20设置在风道10a内;电控盒30设置在蒸发器20的一侧且电控盒30的至少部分区域位于风道10a内。
本申请另一实施例提供了一种空调器,该空调器包括本申请任一实施例所述的空调室内机。
本申请实施例所述的空调室内机可以是天花机、风管机等。
风道10a为气流在壳体10内流通的通道,也就是说,外界的气流从空调室内机的回风口10d进入风道10a,在蒸发器20处换热之后,再从空调室内机的出风口40a处流出。
风道10a的形成方式有多种,示例性地,请参阅图3,壳体10内可以设置风道壳60,风道壳60与壳体10配合以限定出风道10a。
在一些实施例中,也可以不直接风道壳60,而直接由壳体10的内部空间形成风道10a。
壳体10的结构形式也可以有多种,示例性地,请参阅图4和图5,壳体10可以由底盘11、第一侧板12和第二侧板13构成,其中,底盘11可 以采用一体成型的结构,也就是说,底盘11的底板111、前侧板112和后侧板113可以一体成型,组装壳体10时,只需要将第一侧板12盖设在底盘11一侧的敞开处,将第二侧板13盖设在底盘11另一侧的敞开处即可,操作简单、便捷,由此,可以提高壳体的组装效率。
在一些实施例中,底盘11也可以不采用一体成型的结构,比如,底板111、前侧板112和后侧板113可以是独立的单板,在装配阶段在组装在一起。
由于电控盒30设置在蒸发器20的一侧且电控盒30的至少部分区域位于风道10a内,所以,在空调室内机处于工作状态下,流经蒸发器20的气流可以将电控盒30产生的热量带走,由此,可以对电控盒30起到良好的散热作用,进而可以提高电控盒30的散热效果。
一实施例中,请参阅图1至图3,电控盒30位于蒸发器20横向的一侧。
在空调室内机处于工作状态下,蒸发器20横向的两侧会产生负压,因此,将电控盒30设置在蒸发器20横向的一侧,可以更好地将电控盒30产生的热量带走,由此,可以进一步提高电控盒30的散热效果。
电控盒30的设置方式有多种,示例性地,请参阅图1至图4,壳体10的部分区域向壳体10的内侧凹陷形成与风道10a连通的安装空间10b,电控盒30的至少部分区域设置在安装空间10b处。
具体地,设置在安装空间10b处的电控盒30可以只是电控盒30的侧壁、底壁和顶壁的至少其中之一将风道10a与安装空间10b之间的连通处封闭(即图3所示的设置方式),相当于电控盒30用于封闭风道10a与安装空间10b之间的连通处的区域构成了风道10a的部分侧壁,电控盒30也可以是部分区域从风道10a与安装空间10b之间的连通处伸入风道10a内。
壳体10上形成的安装空间10b不仅可以便于安装电控盒30,还可以使得空调室内机的整体结构能够更加紧凑。
进一步地,请参阅图1至图4,壳体10的一侧具有与风道10a连通的 开口10c,壳体10位于开口10c一侧的部分侧壁凹陷形成安装空间10b。
具体地,壳体10的开口10c处可以设置空调室内机的回风口10d和/或出风口40a。
请参阅图1至图4,壳体10位于开口10c一侧的部分侧壁凹陷形成安装空间10b的好处在于,当电控盒30安装在安装空间10b处时,电控盒30一侧的侧壁和至少部分底壁可以位于风道10a内,相当于增大了电控盒30与风道10a内的气流接触的面积,由此,可以对电控盒30进行更好的散热。
一具体地实施例中,请参阅图1和图2,空调室内机包括出风框40、风机和接水盘50,出风框40具有出风口40a;出风框40和风机均设置在风道10a内,出风口40a与风道10a连通且朝向开口10c,风机和蒸发器20设置在出风框40的同一侧,且风机位于蒸发器20背离开口10c的一侧;接水盘50设置在开口10c处且朝向蒸发器20,接水盘50避让开口10c的部分区域,以使开口10c被接水盘50避让的区域形成回风口10d。
也就是说,风道10a的出风口40a和回风口10d可以设置在壳体10的同一侧,接水盘50用于盛接蒸发器20产生的冷凝水,图1中所示的接水盘50在开口10c处分隔出两个回风口10d,在一些实施例中,接水盘50在开口10c处也可以分隔出一个回风口10d或两个以上的回风口10d。
风机工作时,外界气流从回风口10d进入风道10a,在蒸发器20处换热之后,再从出风框40的出风口40a流出。气流流经蒸发器20时,将电控盒30产生的热量带走,由此,可以对电控盒30起到散热作用。
在一些实施例中,壳体10上也可以不形成安装空间10b,比如,风道10a可以具有与外界连通的连通口,电控盒30设置在壳体10的外表面,电控盒30可以是一侧的侧壁封闭连通口,相当于电控盒30封闭连通口的侧壁构成风道10a的部分侧壁,电控盒30也可以是部分区域从连通口处伸入风道10a内。
一实施例中,请参阅图3,电控盒30包括盒体31以及可开闭地盖设在 盒体31上的盒盖32,盒体31与壳体10连接,盒盖32位于壳体10外。
盒盖32设置在壳体10外可以便于检修人员打开盒盖32对盒体31内的元器件进行检修,以提高检修的便利性。
一实施例中,请参阅图3,盒体31内可以设置空气开关33,空气开关33用于控制空调室内机的电源的通断,也就是说,在检修人员进行检修时,可以先拨动空气开关33的控制手柄33a将空调室内机的电源切断,检修完成之后再拨动空气开关33的控制手柄33a将空调室内机的电源打开,由此,可以进一步提高检修的便利性和安全性。
电控盒30的结构形式有多种,示例性地,请参阅图6和图7,盒体31包括主盒311以及与主盒311连接的副盒312,盒盖32包括主盒盖321,电控盒30包括电控板34;主盒311的一侧和副盒312的一侧均敞开,电控板34设置在主盒311内,主盒盖321可开闭地盖设在主盒311的敞开处,空气开关33设置在副盒312内。
具体地,主盒311主要用于设置电控板34等元器件,副盒312主要用于设置空气开关33,也就是说,电控板34和空气开关33可以分开设置。请参阅图8和图9,为了便于安装和固定电控板34和空气开关33,主盒311内可以设置安装盒35,电控板34固定在安装盒35内,副盒312内可以设置支撑架36,空气开关33固定在支撑架36上。检修时,检修人员先拨动副盒312内的空气开关33的控制手柄33a将空调室内机的电源切断,再打开主盒盖321对主盒311内的电控板34等元器件进行检修。
请参阅图7至图9,为了便于走线,主盒311上可以设置多个第一过线口311a,副盒312上也可以设置多个第二过线口312a,第一过线口311a和第二过线口312a的数量可以根据需要进行确定,示例性地,请参阅图8和图9,由于副盒312上主要设置空气开关33,所以副盒312上可以只设置两个第二过线口312a,两个第二过线口312a的其中之一可以设置在副盒312的侧壁上,两个第二过线口312a的其中另一可以设置在副盒312的底 壁上,以便于用户根据实际需求选择合适的第二过线口312a出线。
另外,为了便于拨动空气开关33的控制手柄33a,可以将副盒312设置在主盒311背离蒸发器20的一侧,也就是说,与电控板34相比,空气开关33可以设置在靠近电控盒30外侧的位置,以使得检修人员可以首先触摸到空气开关33。
一具体的实施例中,请参阅图3,主盒311设置在安装空间10b处,副盒312设置在安装空间10b外且位于主盒311背离蒸发器20的一侧,主盒311和副盒312均与壳体10连接。
也就是说,当壳体10上形成有安装空间10b时,可以将主盒311设置在安装空间10b处,以主要对主盒311内的元器件进行散热,而副盒312设置在安装空间10b外且位于主盒311背离蒸发器20的一侧,以便于检修人员拨动空气开关33的控制手柄33a。
另外,主盒311和副盒312还可以利用螺钉、螺栓等紧固件与壳体10紧固连接,由此,可以确保主盒311和副盒312能够牢靠地固定在壳体10上。
一实施例中,请参阅图3、图6和图7,盒盖32还包括具有避让口的副盒盖322,副盒盖322可开闭地盖设在副盒312的敞开处,空气开关33的控制手柄33a从避让口处伸出至副盒盖322的外部。
副盒盖322可以对空气开关33的主体结构进行防护。由于空气开关33一般不需要检修,所以副盒盖322可以保持在常闭状态,检修人员只需要拨动从避让口处伸出副盒盖322外部的控制手柄33a即可,而不需要打开副盒盖322,操作简单便捷。
在一些实施例中,副盒盖322也可以不设置避让口,也就是说,空气开关33的控制手柄33a也可以位于副盒312内,检修时,检修人员可以打开副盒盖322之后再拨动控制手柄33a。
在一些实施例中,电控盒30也可以不设置主盒311和副盒312,也就 是说,电控盒30中的电控板34、空气开关33等所有的元器件可以设置在同一个盒体31中。
本申请提供的各个实施例/实施方式在不产生矛盾的情况下可以相互组合。
以上所述仅为本申请的较佳实施例而已,并不用于限制本申请,对于本领域的技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均包含在本申请的保护范围之内。

Claims (14)

  1. 一种空调室内机,包括:
    壳体,所述壳体内限定出风道;
    蒸发器,所述蒸发器设置在所述风道内;
    电控盒,所述电控盒设置在所述蒸发器的一侧且所述电控盒的至少部分区域位于所述风道内。
  2. 根据权利要求1所述的空调室内机,所述电控盒位于所述蒸发器横向的一侧。
  3. 根据权利要求1或2所述的空调室内机,所述壳体的部分区域向所述壳体的内侧凹陷形成与所述风道连通的安装空间,所述电控盒的至少部分区域设置在所述安装空间处。
  4. 根据权利要求3所述的空调室内机,所述壳体的一侧具有与所述风道连通的开口,所述壳体位于所述开口一侧的部分侧壁凹陷形成所述安装空间。
  5. 根据权利要求4所述的空调室内机,所述空调室内机包括出风框、风机和接水盘,所述出风框具有出风口;
    所述出风框和所述风机均设置在所述风道内,所述出风口与所述风道连通且朝向所述开口,所述风机和所述蒸发器设置在所述出风框的同一侧,且所述风机位于所述蒸发器背离所述开口的一侧;
    所述接水盘设置在所述开口处且朝向所述蒸发器,所述接水盘避让所述开口的部分区域,以使所述开口被所述接水盘避让的区域形成回风口。
  6. 根据权利要求1或2所述的空调室内机,所述风道具有与外界连通的连通口,所述电控盒设置在所述壳体的外表面;
    所述电控盒一侧的侧壁封闭所述连通口;或,所述电控盒的部分区域从所述连通口处伸入所述风道内。
  7. 根据权利要求1或2所述的空调室内机,所述电控盒包括盒体以及可开闭地盖设在所述盒体上的盒盖,所述盒体与所述壳体连接,所述盒盖位于所述壳体外。
  8. 根据权利要求7所述的空调室内机,所述电控盒还包括设置在所述盒体内的空气开关,所述空气开关用于控制所述空调室内机的电源的通断。
  9. 根据权利要求8所述的空调室内机,所述盒体包括主盒以及与所述主盒连接的副盒,所述盒盖包括主盒盖,所述电控盒包括电控板;
    所述主盒的一侧和所述副盒的一侧均敞开,所述电控板设置在所述主盒内,所述主盒盖可开闭地盖设在所述主盒的敞开处,所述空气开关设置在所述副盒内。
  10. 根据权利要求9所述的空调室内机,所述盒盖还包括具有避让口的副盒盖,所述副盒盖可开闭地盖设在所述副盒的敞开处,所述空气开关的控制手柄从所述避让口处伸出至所述副盒盖的外部。
  11. 根据权利要求9所述的空调室内机,所述副盒设置在所述主盒背离所述蒸发器的一侧。
  12. 根据权利要求9所述的空调室内机,所述副盒具有两个第二过线口,两个所述第二过线口的其中之一设置在所述副盒的侧壁上,两个所述第二过线口的其中另一设置在所述副盒的底壁上。
  13. 根据权利要求9所述的空调室内机,所述壳体的部分区域向所述壳体的内侧凹陷形成与所述风道连通的安装空间,所述主盒设置在所述安装空间处,所述副盒设置在所述安装空间外且位于所述主盒背离所述蒸发器的一侧。
  14. 一种空调器,包括权利要求1-13任意一项所述的空调室内机。
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