WO2018196741A1 - 空调器室内机 - Google Patents

空调器室内机 Download PDF

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Publication number
WO2018196741A1
WO2018196741A1 PCT/CN2018/084232 CN2018084232W WO2018196741A1 WO 2018196741 A1 WO2018196741 A1 WO 2018196741A1 CN 2018084232 W CN2018084232 W CN 2018084232W WO 2018196741 A1 WO2018196741 A1 WO 2018196741A1
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WO
WIPO (PCT)
Prior art keywords
pipe
motor
air conditioner
indoor unit
pressing member
Prior art date
Application number
PCT/CN2018/084232
Other languages
English (en)
French (fr)
Inventor
冯绍广
郭瑞水
李如强
Original Assignee
珠海格力电器股份有限公司
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Filing date
Publication date
Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2018196741A1 publication Critical patent/WO2018196741A1/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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • 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
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units
    • F24F1/24—Cooling of electric components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing

Definitions

  • the invention relates to the technical field of refrigeration equipment, and in particular to an indoor unit of an air conditioner.
  • An air conditioner that is, an "air conditioner” refers to a device that regulates and controls parameters such as temperature, humidity, cleanliness, and speed of ambient air in a building/structure.
  • the air conditioner indoor unit includes a housing and a vane assembly.
  • the housing comprises a base and a housing assembly fastened to the base.
  • the base and the housing assembly are fastened to form a receiving cavity for accommodating the components of the indoor unit of the air conditioner.
  • the blade assembly includes a fan motor and a fan blade.
  • the fan motor is mounted on the base and fixed by a motor pressure plate. During operation, the fan motor drives the blades to rotate to achieve air flow.
  • the fan motor In the long-term operation of the air conditioner, the fan motor generates heat and temperature rise, and excessive temperature rise will affect the service life of the fan motor. The life of the fan motor will affect the service life of the air conditioner. Therefore, it is necessary to make the necessary heat dissipation design for the fan motor.
  • a plurality of heat dissipation holes of different sizes are formed on the structure of the motor pressure plate and the base, and the heat dissipation of the wind blade motor is realized by natural cooling, thereby controlling the temperature rise of the wind blade motor.
  • the fan motor is wrapped by various structures such as the motor pressure plate, and the heat dissipation effect of the heat dissipation hole is limited, thereby affecting the service life of the fan motor.
  • the provision of too many heat dissipation holes will damage the strength of the motor pressure plate and the base, thereby affecting the reliability of the indoor unit of the air conditioner.
  • the technical problem to be solved by the present invention is to overcome the defects that the cooling effect of the fan motor in the prior art is limited, affecting the service life of the fan motor and the excessive cooling holes affecting the reliability of the indoor unit of the air conditioner, thereby providing an air conditioner. Indoor unit.
  • the present invention provides an air conditioner indoor unit, including
  • a fan motor installed in a casing of an indoor unit of an air conditioner
  • the pipe pressing member is fixedly disposed above the fan motor relative to the casing, and restricts the pipe of the refrigerant connecting pipe;
  • the refrigerant connecting pipe has one end connected to the evaporator of the air conditioner indoor unit and the other end passing through the pipe pressing member.
  • the pipe pressing member is provided with a restricted pipe structure of the refrigerant pipe connecting the pipe, and the refrigerant connecting pipe is passed through the pipe structure.
  • the pipe pressing member is provided with a pipe structure toward a side of the fan motor.
  • the pipe pressing member comprises a pipe pressing body, and the pipe pressing body is oppositely disposed along the direction of the refrigerant connecting pipe, and the first side wall and the second side wall are oppositely disposed; the first side wall, the second side wall and the pipe pressure
  • the body of the piece forms a pipe groove for restricting the connection pipe of the refrigerant, and the pipe groove is a pipe structure.
  • the motor pressure plate for fixing the fan motor to the housing is further included, and the pipe pressing member is detachably fixedly mounted on the motor pressing plate, and the pipe structure is disposed on a side of the pipe pressing member facing the motor pressing plate.
  • first side wall and the second side wall are in sealing contact with the motor pressure plate near the end of the motor pressure plate.
  • the motor pressure plate and the tube press are detachably connected by a threaded connection.
  • the motor pressure plate and the housing are provided with through holes.
  • the pipe pressing member comprises a pipe pressing body, and the pipe pressing body body is provided with two rows of limiting protrusions on both sides of the refrigerant connecting pipe along the direction of the walking pipe, and the two rows of limiting protrusions form a limited refrigerant connection with the pipe pressing body.
  • the pipe trough of the pipe and the pipe trough are the structure of the pipe.
  • the housing is provided with a motor mounting cavity, and the fan mounting motor is detachably mounted in the motor mounting cavity; corresponding to the end opposite to the output shaft of the fan motor, the motor mounting cavity is for allowing the fan motor to be along the output shaft of the fan motor
  • the axial direction is embedded and exits the mounting end of the motor mounting cavity; the indoor unit further includes a motor cover detachably fixedly mounted on the mounting end to restrict the movement of the fan motor toward the exiting of the motor mounting cavity.
  • the air conditioner indoor unit provided by the present invention the refrigerant connecting pipe connected to the evaporator is disposed above the fan motor, and is restricted by a pipe pressing member. Due to the low temperature of the connecting pipe of the evaporator, the cooling pipe in the technical solution can be used to cool the fan motor by using the temperature in the connecting pipe, thereby improving the heat dissipation efficiency and controlling the temperature rise of the fan motor, thereby ensuring the fan blade.
  • the long-term operation of the motor reduces the number of inspections and replacements of the fan motor, saves costs, and guarantees the service life of the air conditioner. And the number of vent holes can be reduced accordingly to ensure the overall strength and reliability of the air conditioner.
  • the pipe pressing member is arranged such that the refrigerant connecting pipe is closer to the motor pressing plate under the restriction, so that the heat exchange efficiency between the blade motor and the refrigerant connecting pipe is higher.
  • the pipe pressing member is arranged such that the refrigerant connecting pipe is closer to the motor pressing plate under the restriction, so that the heat exchange efficiency between the blade motor and the refrigerant connecting pipe is higher.
  • the air conditioner indoor unit provided by the present invention the first side wall and the second side wall are close to the end of the motor pressure plate and are in sealing contact with the motor pressure plate, and the refrigerant connection pipe is fixed, and the sealing effect on the refrigerant connection pipe is formed to ensure the sealing effect.
  • the refrigerant connection pipe of this section realizes the generation of no condensed water and exchanges heat with the fan motor.
  • FIG. 1 is a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention.
  • FIG. 2 is a schematic structural view of the pipe pressing member 7 of FIG. 1.
  • FIG 1 to 2 show an embodiment of an air conditioner indoor unit provided by the present invention.
  • the air conditioner indoor unit includes a base 5, an evaporator 1 and a blade assembly, and further includes a housing assembly fastened to the base 5, and the housing assembly and the base 5 are fastened to form an accommodation.
  • the housing assembly and base 5 are collectively referred to as a housing.
  • the evaporator 1 is connected to the refrigerant connection pipe 2.
  • the refrigerant connection pipe 2 is connected to the evaporator 1 at one end and to the outdoor unit at the other end.
  • the blade assembly includes a blade and a blade motor.
  • the fan motor is mounted on the base 5. During the operation of the air conditioner, the fan motor drives the blades to rotate, thereby achieving the flow of air.
  • the blade is detachably mounted on the output shaft of the fan motor.
  • the blade motor is detachably mounted to the base 5 by the interaction of the motor mount 4, the motor platen 3, and the motor cover 6.
  • the motor mount 4 and the base 5 are of a unitary structure.
  • the motor mount 4 and the motor press plate 3 can be of a split structure, the two being connected by a connection structure.
  • the motor pressure plate 3 is detachably mounted to the motor mount 4 by a threaded structure.
  • the motor pressure plate 3 and the motor support 4 are enclosed to form a motor mounting cavity.
  • the motor mounting cavity is a cavity structure corresponding to the outer peripheral contour of the fan motor, and the motor mounting cavity can restrict the radial movement of the fan motor to the fan motor installed in the motor mounting cavity.
  • the output shaft direction of the fan motor is the axial direction, and the radial direction is perpendicular to the axial direction.
  • the motor mounting cavity includes a mounting end that allows the fan motor to embed and exit the motor mounting cavity in the axial direction.
  • the motor mount 4 is connected to the motor cover 6 via a detachable connection structure.
  • the motor cover 6 is disposed corresponding to the mounting end for restricting the movement of the fan motor toward the direction of exiting the motor mounting cavity, that is, the axial direction.
  • the refrigerant connection pipe 2 is routed above the motor pressure plate 3. Since the temperature of the refrigerant connecting pipe 2 of the evaporator 1 is low, the cooling pipe in the refrigerant connection pipe 2 can be used to cool the fan motor by using the temperature in the refrigerant connecting pipe 2, thereby improving the heat dissipation efficiency of the fan blade and controlling the fan blade.
  • the temperature rise of the motor ensures the long-term operation of the fan motor, reduces the number of inspections and replacements of the fan motor, saves costs, and guarantees the service life of the air conditioner. And the number of vent holes can be reduced accordingly to ensure the overall strength and reliability of the air conditioner.
  • the tube press member 7 includes a tube press body 72, and the tube press member 72 is provided with a first side wall 71 and a second side wall 73 toward the motor press plate 3.
  • the first side wall 71 and the second side wall 73 are disposed opposite to each other with a set distance therebetween, and the extending direction is consistent with the direction in which the refrigerant connecting tube 2 travels.
  • the tube body 72, the first side wall 71 and the second side wall 73 are enclosed to form a tube groove 74.
  • the pipe groove 74 is a pipe structure.
  • the pipe groove 74 is opened toward the motor pressure plate 3, and the refrigerant connection pipe 2 is restricted in the pipe groove 74.
  • the pipe pressing member 7 is disposed such that the refrigerant connecting pipe 2 is closer to the motor pressing plate 3 under restriction, so that heat exchange efficiency between the blade motor and the refrigerant connecting pipe 2 is higher. At the same time, in order to ensure the reliability of the pipeline of the refrigerant connecting pipe 2, the risk of failure of the air conditioner caused by the broken pipe caused by the shaking during transportation and use is prevented.
  • the structural form of the pipe groove 74 is designed to be consistent with the direction of the pipe connection of the refrigerant connection pipe 2, and the refrigerant connection pipe 2 is protected while the heat exchange between the refrigerant connection pipe 2 and the blade motor is ensured.
  • the pipe press 7 is mounted to the motor platen 3 by a detachable connection structure.
  • the motor pressure plate 3 and the pipe pressing member 7 are respectively provided with connecting holes 75, and the two are connected by a screw connection.
  • the connecting hole 75 and the threaded connection are collectively referred to as a detachable connection structure.
  • the first side wall 71 and the second side wall 73 are in sealing contact with the motor pressure plate 3 near the end of the motor pressure plate 3. Therefore, the sealing function of the refrigerant connecting pipe 2 is ensured, and the refrigerant connecting pipe 2 of this section is protected from the condensed water without the protection of the insulating cotton, and the heat is exchanged with the blade motor.
  • the motor pressure plate 3 and the base 5 are provided with heat dissipation holes.
  • the fan motor can be fixedly disposed on the base 5 only by the motor support 4 near the base 5, and the refrigerant connection pipe 2 is directly in contact with the blade motor above the blade motor.
  • the blade motor may be fixedly disposed to the base 5 only by the motor pressure plate 3 located above the blade motor.
  • the motor pressure plate 3 and the motor support 4 may be an integral motor bracket.
  • the pipe pressing member 7 is correspondingly disposed on the outer circumference of the fan motor, and is connected to the motor bracket through the detachable connecting structure.
  • first side wall 71 and the second side wall 73 may be replaced by spaced apart restriction protrusions.
  • the opening of the tube groove 74 on the tube press member 7 is not limited to the motor pressure plate 3. It can be separated from the motor pressure plate 3.
  • the pipe pressing member 7 can cooperate with other structures of the indoor unit of the air conditioner to realize the restriction of the pipe connection of the refrigerant connecting pipe 2, and it is not necessary to separately provide the pipe structure.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

一种空调器室内机，包括：风叶电机，安装于空调器室内机的壳体；管压件（7），相对壳体固定设置在风叶电机上方，限制冷媒连接管（2）的走管；冷媒连接管（2），一端与空调器室内机的蒸发器（1）连接，另一端通过管压件（7）走管。通过使与蒸发器（1）相连的冷媒连接管（3）在风叶电机上方走管，可以利用冷媒连接管（3）内的冷媒对风叶电机进行降温，从而确保风叶电机的长期运行，减少风叶电机的检修和更换次数，并且会相应减少散热孔的设置数目，保证空调器整体的强度和可靠性。

Description

空调器室内机 技术领域
本发明涉及制冷设备技术领域，具体涉及一种空调器室内机。
背景技术
空调器，即“空气调节器”，是指对建筑/构筑物内环境空气的温度、湿度、洁净度、速度等参数进行调节和控制的装置。随着生活水平的提高和技术的进步，家用空调器已逐渐成为人们日常生活中不可或缺的家用电器，并且人们对空调器的要求也越来越高。
空调室内机包括壳体和风叶组件。其中，壳体包括基座和扣合于基座的壳体组件。基座和壳体组件扣合形成容置空调器室内机零部件的容置腔。风叶组件包括风叶电机和风叶。风叶电机装配于基座上，并采用电机压板进行固定。在运行过程中，风叶电机带动风叶转动，实现空气的流动。而在空调器长期运行过程中，风叶电机会产生热量和温升，过高的温升会影响风叶电机的使用寿命。而风叶电机的寿命则会影响空调器的使用寿命。因此，需要对风叶电机作好必要的散热设计。
现有技术中，在电机压板及基座等结构上开有较多个大小不等的散热孔，采用自然冷却的方式实现风叶电机的散热，从而控制风叶电机的温升。然而由于空调器室内机内部空间有限，内部零部件众多，风叶电机被电机压板等多种结构包裹，散热孔散热效果有限，进而影响风叶电机的使用寿 命。并且，设置过多的散热孔会破坏电机压板以及基座的强度，从而影响空调器室内机的可靠性。
发明内容
因此，本发明要解决的技术问题在于克服现有技术中的风叶电机散热效果有限，影响使用风叶电机使用寿命以及过多散热孔影响空调器室内机可靠性的缺陷，从而提供一种空调器室内机。
为此，本发明提供了一种空调器室内机，包括
风叶电机，安装于空调器室内机的壳体；
管压件，相对壳体固定设置在风叶电机上方，限制冷媒连接管的走管；
冷媒连接管，一端与空调器室内机的蒸发器连接，另一端通过管压件。
可选的，管压件设置有限制冷媒连接管走管的走管结构，冷媒连接管通过走管结构走管。
可选的，管压件朝向风叶电机一侧设置有走管结构。
可选的，管压件包括管压件本体，管压件本体沿冷媒连接管走管方向、相对设置有第一侧壁和第二侧壁；第一侧壁、第二侧壁与管压件本体形成限制冷媒连接管的走管槽，走管槽为走管结构。
可选的，还包括用于将风叶电机固定在壳体的电机压板，管压件可拆卸固定安装在电机压板上方，走管结构设置在管压件朝向电机压板一侧。
可选的，第一侧壁和第二侧壁靠近电机压板的末端与电机压板密封接触。
可选的，电机压板和管压件通过螺纹连接件可拆卸连接。
可选的，电机压板和壳体上设置有贯通的散热孔。
可选的，管压件包括管压件本体，管压件本体对应述冷媒连接管两侧沿走管方向设置有两排限制凸起，两排限制凸起与管压件本体形成限制冷媒连接管的走管槽，走管槽为走管结构。
可选的，壳体设有电机安装腔，电机安装腔内可拆卸安装有风叶电机；对应与风叶电机输出轴相对的端部，电机安装腔为允许风叶电机沿风叶电机输出轴轴向嵌入及退出电机安装腔的安装端；室内机还包括可拆卸固定安装在安装端以限制风叶电机向着退出电机安装腔的方向移动的电机盖。
本发明技术方案，具有如下优点：
1.本发明提供的空调器室内机，其与蒸发器相连的冷媒连接管在风叶电机上方走管，并采用管压件进行限制。因蒸发器的连接管温度较低，采用本技术方案中的走管方式，可以利用连接管内的温度对风叶电机进行降温工作，提高散热效率，控制风叶电机的温升，从而确保风叶电机的长期运行，减少风叶电机的检修、更换次数，节约成本，保证空调器的使用寿命。并且会相应减少散热孔的设置数目，保证空调器整体的强度和可靠性。
2.本发明提供的一种空调器室内机，管压件的设置使冷媒连接管在限制下更加靠近电机压板，从而使得风叶电机与冷媒连接管之间的换热效率更高。并且同时为保证了冷媒连接管的管路可靠性，防止在运输使用过程中因晃动引起的断管等导致空调器失效危险的发生，保证冷媒连接管与风叶电机之间换热的同时保护了冷媒连接管。
3.本发明提供的一种空调器室内机，第一侧壁与第二侧壁靠近电机压板的末端与电机压板密封接触，固定冷媒连接管的同时，形成对冷媒连接 管的密封作用，保证此段冷媒连接管在没有保温棉的保护下，实现没有冷凝水的产生，并与风叶电机换热。
附图说明
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，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为本发明提供的一种空调器室内机实施例的结构示意图；
图2为图1中管压件7的结构示意图。
附图标记说明：
1、蒸发器；2、冷媒连接管；3、电机压板；4、电机支座；5、基座；
6、电机盖；7、管压件；71、第一侧壁；72、管压件本体；73、第二侧壁；
74、走管槽；75、连接孔。
具体实施方式
下面将结合附图对本发明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发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
图1至图2示出了本发明提供的一种空调器室内机的实施例。
从图1中可以看出，该空调器室内机包括基座5、蒸发器1和风叶组件， 还包括扣合于基座5的壳体组件，壳体组件和基座5扣合形成容置空调器室内机零部件的容置腔。壳体组件和基座5合称为壳体。
蒸发器1连接有冷媒连接管2。冷媒连接管2一端连接于蒸发器1，另一端与室外机相连。风叶组件包括风叶和风叶电机。风叶电机安装于基座5。在空调器运行过程中，风叶电机带动风叶转动，从而实现空气的流动。为了便于风叶组件的拆装清理，风叶可拆卸安装于风叶电机的输出轴。
风叶电机通过电机支座4、电机压板3以及电机盖6的相互作用可拆卸安装于基座5。具体地，电机支座4与基座5为一体结构。显而易见地，电机支座4和电机压板3可为分体结构，两者通过连接结构连接。电机压板3通过螺纹结构可拆卸安装于电机支座4。电机压板3和电机支座4合围形成电机安装腔。电机安装腔为对应风叶电机外周轮廓设置的腔体结构，该电机安装腔对安装于电机安装腔内的风叶电机可限制该风叶电机的径向活动。需说明的是，风叶电机的输出轴方向为轴向方向，垂直于轴向方向的为径向方向。
对应与风叶电机输出轴相对的端部，电机安装腔包括允许风叶电机沿轴向方向嵌入及退出电机安装腔的安装端。电机支座4上通过可拆卸连接结构与电机盖6连接。电机盖6对应安装端设置，用于限制风叶电机向着退出电机安装腔的方向移动，即轴向方向。
冷媒连接管2在电机压板3上方走管。因蒸发器1的冷媒连接管2温度较低，采用本技术方案中的走管方式，可以利用冷媒连接管2内的温度对风叶电机进行降温，提高风叶风机的散热效率，控制风叶电机的温升， 从而确保风叶电机的长期运行，减少风叶电机的检修、更换次数，节约成本，保证空调器的使用寿命。并且会相应减少散热孔的设置数目，保证空调器整体的强度和可靠性。
电机压板3上方设置有限制连接管的管压件7。请参考图2，管压件7包括管压件本体72，管压件本体72朝向电机压板3设置有第一侧壁71和第二侧壁73。第一侧壁71和第二侧壁73间隔设定距离相对设置，延伸方向与冷媒连接管2走管方向一致。管压件本体72、第一侧壁71和第二侧壁73合围形成走管槽74。走管槽74即走管结构。走管槽74开口朝向电机压板3，冷媒连接管2被限制在走管槽74中。
管压件7的设置使冷媒连接管2在限制下更加靠近电机压板3，从而使得风叶电机与冷媒连接管2之间的换热效率更高。并且同时为保证冷媒连接管2的管路可靠性，防止在运输使用过程中因晃动引起的断管等导致空调器失效危险的发生。将走管槽74的结构形式设计为与冷媒连接管2走管走向一致，保证冷媒连接管2与风叶电机之间换热的同时保护了冷媒连接管2。
管压件7通过可拆卸连接结构安装于电机压板3。电机压板3和管压件7对应位置开设有连接孔75，两者通过螺纹连接件相连。连接孔75和螺纹连接件合称为可拆卸连接结构。
处于安装状态时，第一侧壁71和第二侧壁73靠近电机压板3的末端与电机压板3密封接触。从而起到对冷媒连接管2密封作用，保证此段冷媒连接管2在没有保温棉的保护下，实现没有冷凝水的产生，并与风叶电 机换热。
电机压板3和基座5上设置有散热孔。
作为另一种实施方式，风叶电机可仅通过靠近基座5的电机支座4固定设置于基座5，冷媒连接管2位于风叶电机上方与风叶电机直接接触。
作为另一种实施方式，风叶电机可仅通过位于风叶电机上方的电机压板3固定设置于基座5。
作为另一种实施方式，电机压板3和电机支座4可为一体的电机支架。管压件7为对应设置于风叶电机外周，并通过可拆卸连接结构与电机支架连接。
作为另一种实施方式，可采用间隔设置的限制凸起代替第一侧壁71和第二侧壁73。
作为另一种实施方式，管压件7上走管槽74开口不局限于朝向电机压板3。可背离电机压板3。
作为另一种实施方式，管压件7可配合空调器室内机的其他结构实现对冷媒连接管2的走管限制，无需单独设置走管结构。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。

Claims (10)

  1. 一种空调器室内机，其特征在于：包括
    风叶电机，安装于空调器室内机的壳体；
    管压件(7)，相对所述壳体固定设置在所述风叶电机上方，限制冷媒连接管(2)的走管；
    冷媒连接管(2)，一端与所述空调器室内机的蒸发器(1)连接，另一端通过所述管压件(7)走管。
  2. 根据权利要求1所述的空调器室内机，其特征在于：所述管压件(7)设置有限制所述冷媒连接管(2)走管的走管结构，所述冷媒连接管(2)通过所述走管结构走管。
  3. 根据权利要求2所述的空调器室内机，其特征在于：所述管压件(7)朝向所述风叶电机一侧设置有所述走管结构。
  4. 根据权利要求3所述的空调器室内机，其特征在于：所述管压件(7)包括管压件本体(72)，所述管压件本体(72)沿所述冷媒连接管(2)走管方向、相对设置有第一侧壁(71)和第二侧壁(73)；所述第一侧壁(71)、所述第二侧壁(73)与所述管压件本体(72)形成限制所述冷媒连接管(2)的走管槽(74)，所述走管槽(74)为所述走管结构。
  5. 根据权利要求4所述的空调器室内机，其特征在于：还包括用于将所述风叶电机固定在所述壳体的电机压板(3)，所述管压件(7)可拆卸固定安装在所述电机压板(3)上方，所述走管结构设置在所述管压件(7)朝向所述电机压板(3)一侧。
  6. 根据权利要求5所述的空调器室内机，其特征在于：所述第一侧壁(71)和所述第二侧壁(73)靠近所述电机压板(3)的末端与所述电机压板(3)密封接触。
  7. 根据权利要求5所述的空调器室内机，其特征在于：所述电机压板 (3)和所述管压件(7)通过螺纹连接件可拆卸连接。
  8. 根据权利要求5至7中任一项所述的空调器室内机，其特征在于：所述电机压板(3)和所述壳体上设置有贯通的散热孔。
  9. 根据权利要求3所述的空调器室内机，其特征在于：所述管压件(7)包括管压件本体(72)，所述管压件本体(72)对应述冷媒连接管(2)两侧沿走管方向设置有两排限制凸起，所述两排限制凸起与所述管压件本体(72)形成限制所述冷媒连接管(2)的走管槽(74)，所述走管槽(74)为所述走管结构。
  10. 根据权利要求1至7中任一项所述的空调器室内机，其特征在于：所述壳体设有电机安装腔，所述电机安装腔内可拆卸安装有所述风叶电机；对应与所述风叶电机输出轴相对的端部，所述电机安装腔为允许所述风叶电机沿所述风叶电机输出轴轴向嵌入及退出所述电机安装腔的安装端；所述室内机还包括可拆卸固定安装在所述安装端以限制所述风叶电机向着退出所述电机安装腔的方向移动的电机盖(6)。
PCT/CN2018/084232 2017-04-26 2018-04-24 空调器室内机 WO2018196741A1 (zh)

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