WO2018018877A1 - 一种吊顶式空调室内机 - Google Patents

一种吊顶式空调室内机 Download PDF

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Publication number
WO2018018877A1
WO2018018877A1 PCT/CN2017/073739 CN2017073739W WO2018018877A1 WO 2018018877 A1 WO2018018877 A1 WO 2018018877A1 CN 2017073739 W CN2017073739 W CN 2017073739W WO 2018018877 A1 WO2018018877 A1 WO 2018018877A1
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WIPO (PCT)
Prior art keywords
mounting plate
fan
air
air inlet
assembly
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PCT/CN2017/073739
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English (en)
French (fr)
Inventor
彭勃
李双堇
李大伟
赵万东
连彩云
田雅颂
尚畇凯
熊军
高旭
王志林
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珠海格力电器股份有限公司
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Publication of WO2018018877A1 publication Critical patent/WO2018018877A1/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
    • 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
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • 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
    • F24F13/02—Ducting arrangements
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/0263—Insulation for air ducts
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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
    • F24F13/20—Casings or covers
    • 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

Definitions

  • the invention relates to the technical field of air conditioners, and in particular to a ceiling type air conditioner indoor unit.
  • Ceiling-mounted air conditioner indoor units are usually mounted on the ceiling in an embedded installation for cooling and heating functions. Therefore, the air inlet and the air outlet of the air conditioner indoor unit are located on the same plane, and the heat exchanger is located on the air outlet side of the fan system, and the circulating air passes through the impeller and then exchanges heat through the heat exchanger, and then the air is discharged from the air outlet. Due to the large difference in wind speed at different positions on the wind outlet side of the fan, the wind speed distribution at different positions of the heat exchanger is not uniform, and thus the heat exchange efficiency of the heat exchanger is low. Moreover, the heat exchanger is located on the air outlet side of the fan system, and the wind blown by the fan system blows on the heat exchanger, causing large noise and causing large kinetic energy loss, resulting in low efficiency of the fan system.
  • the object of the present invention is to provide a ceiling type air conditioner indoor unit, which solves the problem that the heat exchange efficiency of the heat exchanger existing in the existing ceiling type air conditioner indoor unit is low.
  • a ceiling type air conditioner indoor unit includes an upper mounting plate, a middle partition plate assembly and a lower mounting plate disposed in order from top to bottom, and a fan is disposed between the upper mounting plate and the lower mounting plate and disposed through the middle partition plate assembly Between the upper mounting plate and the middle baffle assembly, at least one air inlet is disposed, and at least one air outlet is disposed between the lower mounting plate and the middle baffle assembly, and the air inlet and the air outlet are disposed between the air inlet and the air outlet Located in the fan Wind side heat exchanger.
  • the air inlet and the air outlet are both arcuate structures, and are circumferentially disposed between the upper mounting plate and the middle bulkhead assembly and between the lower mounting plate and the middle partition assembly, respectively.
  • the heat exchanger is a toroidal heat exchanger fixed to the upper mounting plate and a circumferential ring is disposed at the air inlet.
  • an air inlet duct connecting the air inlet is formed between the upper mounting plate and the middle partition plate assembly, and the heat exchanger and the motor assembly of the fan are all located in the air inlet duct.
  • an air outlet duct connecting the air outlet is formed between the lower mounting plate and the middle partition plate assembly, and the air outlet air passage is connected to the air inlet air duct, and the fan blade is disposed In the outlet air duct.
  • the air inlet duct is provided with a heat insulating component
  • the heat insulating component comprises an upper heat insulating component mounted on the upper mounting plate, and a lower heat insulating component mounted on the middle bulkhead component.
  • the air inlet is provided with a style grille
  • the air outlet is provided with a style grille
  • the middle baffle assembly has an inverted conical structure with a through hole at a middle portion thereof, and a guide portion is provided at an end of the through hole, and the fan is disposed through the through hole.
  • the middle baffle assembly and the upper mounting plate are connected by an inner connecting member, and the middle baffle assembly is provided with an outer connecting member and is connected to the lower mounting plate through the outer connecting member.
  • the fan is a centrifugal fan, an axial fan or a mixed flow fan.
  • the invention provides at least one air inlet and at least one air outlet through the upper and lower sides and the circumferential direction, and the heat exchanger is disposed at the air inlet, and the wind speed distribution on the surface of the heat exchanger is uniform, and the heat exchange efficiency per unit area is obtained when the fan is exhausted. higher. Moreover, it can prevent the wind blown by the fan from blowing on the heat exchanger, reducing noise and kinetic energy loss.
  • FIG. 1 is a schematic structural view of a whole machine of a ceiling type air conditioner indoor unit of the present invention
  • Figure 2 is a cross-sectional view of the ceiling type air conditioner indoor unit of the present invention.
  • Figure 3 is a schematic exploded view of the ceiling type air conditioner indoor unit of the present invention.
  • Figure 4 is an enlarged schematic view of a portion I of Figure 3 of the present invention.
  • Figure 5 is a front structural view showing the middle partition assembly of the ceiling type air conditioner indoor unit of the present invention.
  • Figure 6 is a schematic view showing the reverse structure of the intermediate partition assembly of the ceiling type air conditioner indoor unit of the present invention.
  • the present invention provides a ceiling type air conditioner indoor unit.
  • the ceiling type air conditioner indoor unit includes an upper mounting plate 1, a middle partition plate assembly 2, and a lower mounting plate 3 which are sequentially disposed from top to bottom, wherein
  • the upper mounting plate 1 is mounted on the ceiling and is provided in a circular structure for supporting the entire ceiling type air conditioner indoor unit.
  • the lower mounting plate 3 also has a circular structure.
  • the fan 4 is disposed between the upper mounting plate 1 and the lower mounting plate 3 and disposed through the intermediate partition assembly 2, and at least one air inlet (not shown) is disposed between the upper mounting plate 1 and the intermediate partition assembly 2 At least one air outlet (not shown) is disposed between the lower mounting plate 3 and the middle partition plate assembly 2, and a heat exchanger 5 located on the air inlet side of the fan 4 is disposed between the air inlet and the air outlet.
  • the air enters from the air inlet and passes through the heat exchanger 5 under the action of the fan 4 and exchanges heat with the heat exchange medium in the heat exchanger 5, and is then driven by the fan 4 to blow out from the air outlet.
  • the air inlet and the air outlet are arranged one above the other, and the heat exchanger 5 is disposed on the air inlet side of the fan 4.
  • the surface wind speed of the heat exchanger 5 can be evenly distributed. Area heat transfer efficiency is higher.
  • the air inlet is an arc-shaped structure which is circumferentially disposed between the upper mounting plate 1 and the intermediate partition assembly 2.
  • the sum of the arcs of the at least one of the air inlets is 350°-360° to ensure maximum air intake and uniform air intake.
  • the air inlet is set to one, and the arc is 360°, that is, the air inlet is an annular air inlet.
  • the air outlet is an arc-shaped structure which is circumferentially disposed between the lower mounting plate 3 and the intermediate partition assembly 2.
  • the sum of the arcs of the at least one air outlet is 350°-360°.
  • an air outlet is provided, and the arc is 360°.
  • the inlet grille 10 having the same curvature as that of the air inlet is provided at the air inlet, and the outlet grille 11 having the same arc is provided at the air outlet.
  • the heat exchanger 5 is a ring heat exchanger located between the upper mounting plate 1 and the middle baffle assembly 2, specifically, the circumferential ring is disposed at the air inlet, which can achieve maximum heat exchange in a limited size.
  • the area is such that the air entering the air inlet can exchange heat with the heat exchange medium in the heat exchanger 5 as much as possible.
  • the heat exchanger 5 described above is fixed to the upper mounting plate 1 by a heat exchanger fixing plate 14.
  • an air inlet duct 6 communicating with the air inlet is formed between the upper mounting plate 1 and the middle partition plate assembly 2.
  • the heat exchanger 5 is located in the air inlet duct 6, and the air enters from the air inlet. In the wind tunnel 6, and exchange heat with the heat exchange medium in the heat exchanger 5.
  • An air outlet duct 7 is formed between the lower mounting plate 3 and the middle partition plate assembly 2, and the air outlet duct 7 communicates with the air inlet duct 6, and the air in the air inlet duct 6 is blown by the fan 4. It is sent to the outlet duct 7 and then blown out from the outlet.
  • the middle baffle assembly 2 has an inverted tapered structure, and a through hole 21 is defined in the middle portion thereof, and the fan 4 is disposed through the through hole 21 for connecting the air inlet.
  • Road 6 and the wind duct 7 A flow guiding portion 22 is provided at an end of the through hole 21, and air in the air inlet duct 6 can enter the air outlet duct 7 through the flow guiding action of the flow guiding portion 22.
  • At least one outer connecting member 13 is disposed circumferentially on a side of the middle baffle assembly 2 adjacent to the lower mounting plate 3.
  • the intermediate baffle assembly 2 can be connected to the lower mounting plate 3 through the outer connecting member 13, and in particular, can pass screws and bolts. Or fasteners such as rivets securely connect the outer connector 13 to the lower mounting plate 3.
  • the middle partition member 2 and the upper mounting plate 1 are fixedly connected by the inner connecting member 12 and the supporting column 15.
  • the inner connecting member 12 is located inside the heat exchanger 5, and two of them.
  • the ends can be fixed to the upper mounting plate 1 and the intermediate partition assembly 2 by screws or bolts, respectively.
  • the support column 15 is disposed on the outer side of the heat exchanger 5, and can also be fixed to the upper mounting plate 1 and the intermediate partition assembly 2 by screws or bolts.
  • the upper mounting plate 1 and the intermediate baffle assembly 2 are fixedly connected by the inner connecting member 12 and the support post 15, so that the connection reliability between the two can be ensured.
  • the above thermal insulation component includes an upper thermal insulation component 8 and a lower thermal insulation component 9, wherein the upper thermal insulation component 8 has a circular plate-like structure, which is mounted on the upper mounting plate 1, and the shape and middle of the lower thermal insulation component 9
  • the baffle assembly 2 has a uniform shape and has an inverted tapered structure which is mounted on the side of the intermediate baffle assembly 2 adjacent to the upper mounting plate 1.
  • the fan 4 includes a motor assembly 41 and is located at the output end of the motor assembly 41.
  • the fan blade 42 includes a motor mount (not shown) and a motor (not shown) mounted on the motor mount, the motor mount being bolted to the upper mounting plate
  • a part of the motor is located in the air inlet duct 6 and another part passes through the through hole 21 of the middle partition unit 2, and the vane 42 is fixed to the output end of the motor and located in the air outlet duct 7.
  • a damping rubber pad (not shown) is disposed between the motor mount and the upper mounting plate 1 to reduce the excitation of the upper mounting plate 1 during operation of the motor.
  • the fan 4 can be selected as one of a centrifugal fan, an axial fan or a mixed flow fan to improve the working efficiency of the fan 4.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

一种吊顶式空调室内机，包括从上至下依次设置的上安装板（1）、中隔板组件（2）以及下安装板（3），风机（4）位于上安装板（1）和下安装板（3）之间且穿过中隔板组件（2）设置，上安装板（1）和中隔板组件（2）之间设有至少一个进风口，下安装板（3）和中隔板组件（2）之间设有至少一个出风口，进风口和出风口之间设有位于风机（4）进风侧的换热器（5）。通过上下设置的至少一个进风口和至少一个出风口，并且将换热器（5）设置在进风口处，在风机（4）抽风时，能够使得换热器（5）表面风速分布均匀，单位面积换热效率更高。而且能够避免风机（4）吹出的风吹在换热器（5）上，降低了噪声以及动能损失。

Description

一种吊顶式空调室内机
本申请要求于2016年7月26日提交中国专利局、申请号为201610597038.0、发明名称为“一种吊顶式空调室内机”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及空调相关技术领域，尤其涉及一种吊顶式空调室内机。
背景技术
吊顶式空调室内机通常采用嵌入式安装方式安装于天花板上以实现制冷和制热功能。因此空调室内机的进风口和出风口位于同一平面上，换热器位于风机系统的出风侧，循环空气经过叶轮后再经过换热器进行热交换，然后再从出风口出风。由于风机出风侧不同位置的风速差别较大，导致换热器不同的位置风速分布不均匀，从而存在换热器换热效率低的问题。而且换热器位于风机系统的出风侧，经风机系统吹出的风会吹在换热器上，产生较大噪声且造成较大的动能损失，导致风机系统效率低。
发明内容
本发明的目的在于提供一种吊顶式空调室内机，以解决现有吊顶式空调室内机存在的换热器换热效率低的问题。
为达此目的，本发明采用以下技术方案：
一种吊顶式空调室内机，包括从上至下依次设置的上安装板、中隔板组件以及下安装板，风机位于所述上安装板和下安装板之间且穿过中隔板组件设置，所述上安装板和中隔板组件之间设有至少一个进风口，所述下安装板和中隔板组件之间设有至少一个出风口，所述进风口和出风口之间设有位于风机进 风侧的换热器。
作为优选，所述进风口和所述出风口均为弧形结构，且分别周向设置在上安装板和中隔板组件之间以及下安装板和中隔板组件之间。
作为优选，所述换热器为环形换热器，其固接在上安装板上且周向环设于所述进风口处。
作为优选，所述上安装板与中隔板组件之间形成有连通所述进风口的进风风道，换热器以及风机的电机组件均位于所述进风风道内。
作为优选，所述下安装板与中隔板组件之间形成有连通所述出风口的出风风道，所述出风风道连通于所述进风风道，所述风机的风叶置于所述出风风道内。
作为优选，所述进风风道内设有保温组件，所述保温组件包括安装于上安装板上的上保温组件，以及安装于中隔板组件上的下保温组件。
作为优选，所述进风口处设有进风格栅，所述出风口处设有出风格栅。
作为优选，所述中隔板组件呈倒锥形结构，其中间位置开设有通孔，所述通孔的端部设有导流部，所述风机穿过所述通孔设置。
作为优选，所述中隔板组件与上安装板之间通过内连接件连接，所述中隔板组件上设有外连接件，并通过外连接件与下安装板连接。
作为优选，所述风机为离心风机、轴流风机或者混流风机。
本发明通过上下且周向的设置至少一个进风口和至少一个出风口，并且将换热器设置在进风口处，在风机抽风时，能够使得换热器表面风速分布均匀，单位面积换热效率更高。而且能够避免风机吹出的风吹在换热器上，降低了噪声以及动能损失。
附图说明
图1是本发明吊顶式空调室内机的整机结构示意图；
图2是本发明吊顶式空调室内机的剖面图；
图3是本发明吊顶式空调室内机的爆炸示意图；
图4是本发明图3的I处放大示意图；
图5本发明吊顶式空调室内机的中隔板组件的正面结构示意图；
图6是本发明吊顶式空调室内机的中隔板组件的反面结构示意图。
图中：
1、上安装板；2、中隔板组件；3、下安装板；4、风机；5、换热器；6、进风风道；7、出风风道；8、上保温组件；9、下保温组件；10、进风格栅；11、出风格栅；12、内连接件；13、外连接件；14、换热器固定板；15、支撑柱；21、通孔；22、导流部；41、电机组件；42、风叶。
具体实施方式
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。
本发明提供一种吊顶式空调室内机，如图1-3所示，该吊顶式空调室内机包括从上至下依次设置的上安装板1、中隔板组件2以及下安装板3，其中上安装板1安装在天花板上，其呈圆形结构设置，用于支撑整个吊顶式空调室内机。下安装板3也为圆形结构。
风机4位于上安装板1和下安装板3之间且穿过中隔板组件2设置，在上安装板1和中隔板组件2之间设有至少一个进风口(图中未示出)，在下安装板3和中隔板组件2之间设有至少一个出风口(图中未示出)，在进风口和出风口之间设有位于风机4进风侧的换热器5。当上述吊顶式空调室内机运行时， 空气从进风口进入，并在风机4的作用下经过换热器5并与换热器5内的换热介质换热，随后由风机4驱动从出风口吹出。本实施例将进风口和出风口呈一上一下设置，并且将换热器5设置在风机4的进风侧，在风机4抽吸空气时，能够使得换热器5表面风速分布均匀，单位面积换热效率更高。而且也能够避免风机4吹出的风吹在换热器上，降低了噪声以及动能损失，提高风机4的工作效率。
上述进风口为弧形结构，其周向设置在上安装板1和中隔板组件2之间。优选的，上述至少一个的进风口的弧度总和为350°-360°，以保证最大的进风量以及均匀的进风量。本实施例中，将进风口设置为一个，其弧度为360°，即该进风口为环形进风口。
上述出风口为弧形结构，其周向设置在下安装板3和中隔板组件2之间。本实施例中，同样的，上述至少一个的出风口的弧度总和为350°-360°，本实施例设置一个出风口，其弧度为360°。
本实施例中，在上述进风口处设有与其弧度相同的进风格栅10，在出风口处设有与其弧度相同的出风格栅11。
优选的，上述换热器5为环形换热器，其位于上安装板1和中隔板组件2之间，具体的是周向环设于进风口处，其可以在有限尺寸内实现最大的换热面积，以使得进风口进入的空气能够尽可能多的和换热器5内的换热介质换热。上述换热器5通过换热器固定板14固定在上安装板1上。
可参照图2，在上安装板1与中隔板组件2之间形成有连通上述进风口的进风风道6，换热器5位于该进风风道6内，空气从进风口进入进风风道6内，并与换热器5内的换热介质换热。
在下安装板3与中隔板组件2之间形成有连通出风口的出风风道7，该出风风道7连通于进风风道6，上述进风风道6内的空气被风机4输送至该出风风道7内，随后从出风口吹出。
如图5和图6所示，上述中隔板组件2呈倒锥形结构，其中间位置开设有通孔21，风机4穿过通孔21设置，该通孔21用于连通上述进风风道6以及出风风道7。在通孔21的端部设有导流部22，进风风道6内的空气可通过该导流部22的导流作用，进入到出风风道7内。在中隔板组件2靠近下安装板3的一侧周向设有至少一个外连接件13，中隔板组件2可通过该外连接件13与下安装板3连接，具体的，可以通过螺钉、螺栓或者铆钉等紧固件将外连接件13与下安装板3固定连接。
上述中隔板组件2与上安装板1之间通过内连接件12以及支撑柱15固定连接，具体的，可以参照图3和图4，上述内连接件12位于换热器5内侧，其两端分别可通过螺钉或螺栓固定在上安装板1上以及中隔板组件2上。支撑柱15则设置在换热器5的外侧，同样可通过螺钉或螺栓固定在上安装板1上以及中隔板组件2上。通过内连接件12和支撑柱15将上安装板1与中隔板组件2固定连接，能够保证两者之间的连接可靠性。
本实施例中，优选的，在进风风道6内设有保温组件，起到对进风风道6保温的作用，也能够起到防止进风风道6凝露的作用。具体的，可参照图3，上述保温组件包括上保温组件8和下保温组件9，其中上保温组件8呈圆板状结构，其安装在上安装板1上，下保温组件9的形状与中隔板组件2的形状相一致，呈倒锥形结构，其安装在中隔板组件2靠近上安装板1的一侧。
如图3所示，上述风机4包括电机组件41以及位于电机组件41输出端的 风叶42，其中电机组件41包括有电机安装座(图中未示出)和安装在该电机安装座上的电机(图中未示出)，上述电机安装座可通过螺栓安装在上安装板1上，电机的一部分位于上述进风风道6内，另一部分穿过中隔板组件2的通孔21，风叶42固接在电机的输出端，且位于上述出风风道7内。优选的，在电机安装座与上安装板1之间设置有减震胶垫(图中未示出)，以减小电机运行时对上安装板1的激励。本实施例中，上述风机4可以选用为离心风机、轴流风机或者混流风机中的一种，以提高风机4的工作效率。
显然，本发明的上述实施例仅仅是为了清楚说明本发明所作的举例，而并非是对本发明的实施方式的限定。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。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (10)

  1. 一种吊顶式空调室内机，包括从上至下依次设置的上安装板(1)、中隔板组件(2)以及下安装板(3)，风机(4)位于所述上安装板(1)和下安装板(3)之间且穿过中隔板组件(2)设置，其特征在于，所述上安装板(1)和中隔板组件(2)之间设有至少一个进风口，所述下安装板(3)和中隔板组件(2)之间设有至少一个出风口，所述进风口和出风口之间设有位于风机(4)进风侧的换热器(5)。
  2. 根据权利要求1所述的吊顶式空调室内机，其特征在于，所述进风口和所述出风口均为弧形结构，且分别周向设置在上安装板(1)和中隔板组件(2)之间以及下安装板(3)和中隔板组件(2)之间。
  3. 根据权利要求2所述的吊顶式空调室内机，其特征在于，所述换热器(5)为环形换热器，其固接在上安装板(1)上且周向环设于所述进风口处。
  4. 根据权利要求3所述的吊顶式空调室内机，其特征在于，所述上安装板(1)与中隔板组件(2)之间形成有连通所述进风口的进风风道(6)，换热器(5)以及风机(4)的电机组件(41)均位于所述进风风道(6)内。
  5. 根据权利要求4所述的吊顶式空调室内机，其特征在于，所述下安装板(3)与中隔板组件(2)之间形成有连通所述出风口的出风风道(7)，所述出风风道(7)连通于所述进风风道(6)，风机(4)的风叶(42)置于所述出风风道(7)内。
  6. 根据权利要求5所述的吊顶式空调室内机，其特征在于，所述进风风道(6)内设有保温组件，所述保温组件包括安装于上安装板(1)上的上保温组件(8)，以及安装于中隔板组件(2)上的下保温组件(9)。
  7. 根据权利要求1所述的吊顶式空调室内机，其特征在于，所述进风口处设有进风格栅(10)，所述出风口处设有出风格栅(11)。
  8. 根据权利要求1所述的吊顶式空调室内机，其特征在于，所述中隔板组件(2)呈倒锥形结构，其中间位置开设有通孔(21)，所述通孔(21)的端部设有导流部(22)，所述风机(4)穿过所述通孔(21)设置。
  9. 根据权利要求1所述的吊顶式空调室内机，其特征在于，所述中隔板组件(2)与上安装板(1)之间通过内连接件(12)连接，所述中隔板组件(2)上设有外连接件(13)，并通过外连接件(13)与下安装板(3)连接。
  10. 根据权利要求1所述的吊顶式空调室内机，其特征在于，所述风机(4)为离心风机、轴流风机或者混流风机。
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