WO2015192525A1 - Ceiling type air conditioner indoor unit installation method and ceiling type air conditioner - Google Patents

Ceiling type air conditioner indoor unit installation method and ceiling type air conditioner Download PDF

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Publication number
WO2015192525A1
WO2015192525A1 PCT/CN2014/087350 CN2014087350W WO2015192525A1 WO 2015192525 A1 WO2015192525 A1 WO 2015192525A1 CN 2014087350 W CN2014087350 W CN 2014087350W WO 2015192525 A1 WO2015192525 A1 WO 2015192525A1
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WO
WIPO (PCT)
Prior art keywords
air
air outlet
top layer
indoor unit
mounting frame
Prior art date
Application number
PCT/CN2014/087350
Other languages
French (fr)
Chinese (zh)
Inventor
董明珠
谭建明
苏玉海
杜辉
王成
雷新建
周伙喜
冯汇远
赵成龙
旷文琦
陈泽波
岳耀标
林伟雪
蔡勃
李子颀
章迎松
潘亚前
Original Assignee
珠海格力电器股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201410271412.9A priority Critical patent/CN104019536A/en
Priority to CN201410271412.9 priority
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 WO2015192525A1 publication Critical patent/WO2015192525A1/en

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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
    • 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
    • F24F13/32Supports for air-conditioning, air-humidification or ventilation units

Abstract

A ceiling type air conditioner indoor unit installation method and a ceiling type air conditioner. The ceiling type air conditioner indoor unit installation method comprises: hoisting an indoor unit (10) to a roof; forming a ceiling outside the indoor unit (10) to form a ceiling layer (20), wherein the ceiling layer (20) forms an accommodation space for accommodating the indoor unit (10), and an air outlet (21) is formed in the bottom surface of the ceiling layer (20); fixing a first installation frame (31) of an air outlet device (30) into the air outlet (21), wherein the lower bottom surface of the first installation frame (31) does not protrude out of the lower bottom surface of the ceiling layer (20), and the bottom of the first installation frame (31) is provided with a first installation opening; and fixing an air outlet component of the air outlet device (30) into the first installation frame (31) through the first installation opening, wherein the lower bottom surface of the air outlet component is flush with the lower bottom surface of the ceiling layer (20). The ceiling type air conditioner installed according to the ceiling type air conditioner indoor unit installation method can be completely hidden inside the ceiling and is not exposed out.

Description

Ceiling type air conditioner internal machine installation method and ceiling type air conditioner Technical field

The present invention relates to the field of air conditioning equipment, and in particular to a ceiling type air conditioner internal machine mounting method and a ceiling type air conditioner.

Background technique

With the improvement of people's living standards, the requirements for decoration are getting higher and higher. The hidden air conditioners are more and more popular among people. The partial ceiling is a kind of hidden air conditioner, which saves space more than the full ceiling air conditioner. In the market, the partial ceiling hidden indoor unit generally adopts the air circulation mode of the side return side or the lower side, and the installation height of the unit is about 2.8 meters, so that when the unit is heating, after the hot air side is sent, according to the principle of thermal expansion, the hot air Floating above the indoor space, hot air is difficult to reach the human activity area. The thermal comfort of the room is poor.

The tuyere engineering aluminum frame tuyere or the vane plastic tuyere used in the conventional unit cannot be closed, and it is impossible to prevent insects and dust from entering the unit, and the unit reliability is poor. Moreover, the tuyere is installed after the ceiling is scraped, which causes the tuyere parts to exceed the ceiling, the tuyere is prominent, and cannot be integrated with the ceiling, and the hidden air conditioner concept cannot be fully embodied.

Summary of the invention

The invention aims to provide a ceiling type air conditioner inner machine installation method and a ceiling type air conditioner, so as to solve the problem that the protruding portion of the ceiling type air conditioner inner machine cannot be completely flush after installation in the prior art.

In order to achieve the above object, according to an aspect of the present invention, a ceiling type air conditioner internal machine installation method is provided, and the ceiling type air conditioner internal machine installation method includes: lifting an indoor unit to a roof; and performing ceiling on the outside of the indoor unit to form a ceiling a layer, the top layer of the hanging body forms an accommodation space for accommodating the indoor unit, and an air outlet opening is arranged on the bottom surface of the hanging top layer; the first mounting frame of the air outlet device is fixed in the air outlet opening, and the lower bottom surface of the first mounting frame does not protrude a bottom surface of the first mounting frame has a first mounting opening; the air outlet component of the air outlet device is fixed to the first mounting frame by the first mounting opening, and the lower bottom surface of the air outlet component and the top layer of the air outlet component The bottom surface is flush.

Further, the step of fixing the first mounting frame of the air outlet device in the air outlet opening further comprises connecting the air outlet device to the indoor unit through the sealing connector to seal the connection between the indoor unit and the air outlet device.

Further, after the step of fixing the first mounting frame of the air outlet device in the air outlet opening, before the step of fixing the air outlet component of the air outlet device into the first mounting frame, the method further includes: The lower bottom surface of the hanging top layer and the lower bottom surface of the first mounting frame are scraped.

Further, the hanging top layer is further provided with a return air opening, and the ceiling type air conditioner internal machine mounting method further comprises installing the return air device into the return air opening, and the outer side surface of the return air device is flush with the outer side surface of the hanging top layer.

Further, the return air device has a second mounting frame and a return air member, and the step of installing the return air device into the return air opening further comprises: fixing the second mounting frame in the return air opening, and locating the top layer The sides and the outer side of the second mounting frame are scraped.

According to another aspect of the present invention, a ceiling type air conditioner is provided, and a ceiling type air conditioner is disposed in a ceiling layer, the ceiling type air conditioner includes: an indoor unit, the indoor unit is fixedly disposed in the accommodating space of the hoisting top layer; and the air outlet device is out The wind device is fixedly disposed in the air outlet opening on the bottom surface of the hanging top layer, the air outlet device has a first mounting frame and an air outlet component, the first mounting frame is fixedly disposed in the hanging roof layer, and the lower bottom surface of the first mounting frame is not convex The bottom surface of the first mounting frame is provided with a first mounting opening, and the air outlet member is fixed to the first mounting frame through the first mounting opening, and the lower bottom surface of the air outlet member is flush with the hanging top layer.

Further, the ceiling type air conditioner further includes a return air device, and the return air device is fixedly disposed in the return air opening of the side of the hanging top layer, and the outer side surface of the return air device is flush with the side surface of the hanging top layer.

Further, the air outlet component of the air outlet device has a first air outlet and an air outlet panel, and the air outlet panel has a closed position that closes the first air outlet and an open position that opens the first air outlet.

Further, the return air member of the air return device has a first air return port and a return air panel, and the return air panel has a closed position that closes the first air return port and an open position that opens the first air return port.

Further, when the air outlet panel is in the closed position, the outer surface of the air outlet panel is flush with the bottom surface of the hoisting top layer.

Further, when the return air panel is in the closed position, the outer surface of the return air panel is flush with the side surface after the top layer is scraped.

Further, a sealing connection is provided at the connection between the air outlet of the indoor unit and the air outlet device.

Further, the air outlet component further comprises: an upper and lower air guiding component, wherein the upper and lower air guiding components comprise a rotatably arranged upper and lower air guiding plates, wherein the upper and lower air guiding plates have a plurality of air guiding angles; the left and right wind sweeping components, the left and right wind sweeping components comprise The left and right sweeping blades, the left and right sweeping blades are rotatably disposed on the upper and lower air guiding plates, and are movable along with the upper and lower air guiding plates.

According to the technical solution of the present invention, the installation method of the ceiling type air conditioner internal machine comprises: lifting the indoor unit to the roof; performing ceiling hanging outside the indoor unit to form the hanging top layer, and the hanging top layer forming the receiving space to accommodate the indoor unit, and the bottom surface of the hanging top layer An air outlet opening is disposed; the first mounting frame of the air outlet device is fixed in the air outlet opening, the lower bottom surface of the first mounting frame does not protrude from the lower bottom surface of the hanging top layer, and the bottom of the first mounting frame has a first mounting opening The air outlet component of the air outlet device is fixed to the first mounting frame by the first mounting opening, and the lower bottom surface of the air outlet component is flush with the lower bottom surface of the hanging top layer. The air outlet device is installed into the first mounting frame from the bottom of the first mounting frame, and the air outlet device is not required to be installed from the inside of the hanging top layer, thereby reducing the difficulty of installation and ensuring that the air outlet component is installed after being installed to the first mounting frame. The lower bottom surface of the component is flush with the lower bottom surface of the hanging top layer, thereby realizing that the air outlet device does not protrude from the top portion of the hanging top, and has a good hiding effect, thereby making the interior more beautiful.

DRAWINGS

The accompanying drawings, which are incorporated in the claims In the drawing:

1 is a schematic cross-sectional view showing a ceiling type air conditioner of an embodiment of the present invention;

2 is a cross-sectional structural view showing a ceiling type air conditioner according to an embodiment of the present invention;

Figure 3 shows an enlarged view of A in Figure 2;

4 is a cross-sectional structural view showing the air outlet device and the return air device of the ceiling type air conditioner according to the embodiment of the present invention;

Figure 5 shows an enlarged view of B in Figure 4;

Fig. 6 is a view showing a circulation path of hot air of the ceiling type air conditioner of the present invention.

DESCRIPTION OF REFERENCE NUMERALS: 10, indoor unit; 11, cross flow fan; 12, heat exchange sheet; 20, hanging top layer; 21, outlet opening; 22, return air opening; 23, scraping layer; 30, air outlet device 31, the first installation frame; 32, the outlet panel; 33, the upper and lower air deflectors; 34, the left and right sweeping blades; 40, the return air device; 42, the return air panel; 50, the sealing connector.

detailed description

The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

According to an embodiment of the present invention, a ceiling-mounted air conditioner internal machine installation method includes: lifting an indoor unit 10 to a roof; performing a ceiling outside the indoor unit 10 to form a suspended top layer 20, and the hanging top layer 20 forms an accommodation space to accommodate the indoor unit 10, An air outlet opening 21 is disposed on the bottom surface of the hanging top layer 20; the first mounting frame 31 of the air outlet device 30 is fixed in the air outlet opening 21, and the lower bottom surface of the first mounting frame 31 does not protrude from the lower bottom surface of the hanging top layer 20. The bottom of the first mounting frame 31 has a first mounting opening; the air outlet member of the air outlet device 30 is fixed to the first mounting frame 31 by the first mounting opening, and the lower bottom surface of the air outlet member and the lower bottom surface of the hanging top layer 20 Flush.

The air outlet device 30 is loaded into the first mounting frame 31 from the bottom of the first mounting frame 31. It is not necessary to install the air outlet device 30 from the inside of the hanging top layer 20, which reduces the difficulty of installation and ensures that the air outlet component is installed to the first After the frame 31 is installed, the lower bottom surface of the air outlet component is flush with the lower bottom surface of the ceiling layer 20, so that the air outlet device 30 does not protrude from the ceiling 20, and has a good hiding effect, thereby making the interior more beautiful.

Preferably, in the step of fixing the first mounting frame 31 of the air outlet device 30 in the air outlet opening 21, the air outlet device 30 is connected to the indoor unit 10 through the sealing connector 50 to make the indoor unit 10 and the air outlet. The devices 30 are sealedly connected to ensure a gap between the indoor unit 10 and the air outlet device 30. The sealing connector 50 forms a sealed air passage between the indoor unit 10 and the air outlet device 30 to ensure a good air blowing effect and avoid loss of air volume.

Preferably, after the step of fixing the first mounting frame 31 of the air outlet device 30 in the air outlet opening 21, the step of fixing the air outlet member of the air outlet device 30 from the first mounting opening into the first mounting frame 31 Previously, the lower bottom surface of the hanging top layer 20 and the lower bottom surface of the first mounting frame 31 are scraped to form a scraping layer 23. The first mounting frame 31 is pre-buried into the air outlet opening 21, and after the pre-buried, the scraping can be performed to hide the first mounting frame 31 well by the scraping layer 23, thereby fully embodying the hiddenness of the ceiling-mounted air conditioner. Better unite with the surrounding environment.

It should be noted that after the lower bottom surface of the hanging top layer 20 and the lower bottom surface of the first mounting frame 31 are scraped, the formed scraping layer 23 may be painted to form a paint layer, if on the scraping layer 23 When the paint is sprayed, the air outlet member of the air outlet device 30 is fixed to the first mounting frame 31 by the first mounting opening, and the lower bottom surface of the air outlet member is flush with the lower bottom surface of the paint layer on the scraping layer 23.

The hanging top layer 20 is further provided with a return air opening 22, and the ceiling type air conditioner internal machine mounting method further comprises installing the return air device 40 into the return air opening 22, and the outer side surface of the return air device 40 is flush with the outer side surface of the hanging top layer 20, In order to ensure that the return air device 40 does not protrude from the portion of the top layer 20, thereby ensuring aesthetics.

The return air device 40 has a second mounting frame and a return air member. In the step of installing the return air device 40 into the return air opening 22, the method further includes: fixing the second mounting frame in the return air opening 22, and hanging the top layer The sides of the 20 and the outer side of the second mounting frame are scraped to hide the second mounting frame below the scraping layer 23 of the suspended top layer 20 to provide better return of the return air unit 40.

Correspondingly, after the side of the hanging top layer 20 and the outer side of the second mounting frame are scraped, the formed scraping layer 23 can be painted to form a paint layer. If the paint is sprayed on the scraping layer 23, the wind is returned. After the return air member of the device 40 is mounted in the second mounting frame, the side of the return air member is flush with the side of the paint layer.

As shown in FIGS. 1 to 6, according to another aspect of the embodiment of the present invention, a ceiling type air conditioner is disposed in the ceiling 20, and the ceiling type air conditioner includes an indoor unit 10, an air outlet device 30, and a return air device 40, and the indoor unit 10 The air outlet device 30 is fixedly disposed in the air receiving opening 21 on the bottom surface of the hanging top layer 20, and the air outlet device 30 has a first mounting frame 31 and an air outlet member, and the first mounting frame 31 is fixedly disposed in the hanging top layer 20, and the lower bottom surface of the first mounting frame 31 does not protrude from the lower bottom surface of the hanging top layer 20. The first mounting frame 31 is provided with a first mounting opening on the bottom surface thereof, and the air outlet member passes through the first The mounting opening is fixed to the first mounting frame 31, and the lower bottom surface of the air outlet member is flush with the hanging top layer 20. The ceiling type air conditioner can be well concealed in the ceiling 20, and the degree of integration between the ceiling type air conditioner and the external environment is improved, and the installed ceiling type air conditioner does not protrude from the part of the ceiling 20, and is more beautiful.

In the present embodiment, the ceiling type air conditioner further includes a return air device 40 fixedly disposed in the return air opening 22 of the side surface of the ceiling layer 20, and the outer side surface of the air return device 40 is flush with the side surface of the ceiling layer 20. .

The indoor unit 10 includes a housing, a heat exchange sheet 12, and a fan. The indoor unit 10 may be a cross-flow fan 11 or a centrifugal fan, and the cross-flow fan 11 is designed to be a suction type, and the centrifugal fan may be designed to be a blower type or a suction type. Preferably, the indoor unit 10 uses a cross flow fan 11. The conventional fan adopts a centrifugal fan, and the air volume required for the indoor unit 10 is required. The size of the centrifugal fan is relatively large, and the centrifugal air outlet is intermittent. In order to make the heat exchange wind on the heat exchange sheet 12 relatively uniform, the fan outlet and heat exchange A certain airflow diffusion uniform area must be reserved between the sheets 12, and the indoor unit 10 in this embodiment adopts a cross flow fan 11 and a V-shaped heat exchange sheet 12, and the cross flow fan 11 reaches the same air volume, and the size of the fan is compared. The air volume of the cross flow fan 11 is small, and the air volume diffusion mixing region is not required, and the cross flow fan 11 is engaged with the V-shaped opening of the heat exchange fin 12, so that the size of the indoor unit 10 can be reduced. The indoor unit 10 is provided with a V-shaped heat exchange fin 12 matched with the cross flow fan 11 to constitute an evaporator.

The housing has a housing inner cavity, an air outlet, and a return air outlet. An evaporator is disposed at the air return opening of the inner chamber of the indoor unit 10, and the evaporator is detachably disposed in the indoor unit 10. The air return opening of the inner chamber of the indoor unit 10 is configured to be adapted to allow the evaporator to enter and exit the inner chamber of the indoor unit 10. . Wherein, the return air port is configured to be adapted to allow the evaporator to enter and exit the housing cavity. By configuring the return air port to be adapted to allow the evaporator to enter and exit the housing cavity, the worker can disassemble the evaporator through the air return port, thereby being able to take out the evaporator placed at the return air outlet to maintain the internal components of the air conditioner. Further, it is also possible to save the inspection port in the prior art and achieve the purpose of improving the overall appearance effect.

The most important feature of the indoor unit 10 is the lower air outlet. The air outlet of the indoor unit 10 is connected with the lower surface of the suspended top layer 20 to form a air duct. The connection manner may be a soft joint of the air duct, or an air outlet specially designed to connect the indoor unit 10 is designed. And the air duct of the air outlet device 30. The design of the air duct is mainly based on the air outlet of the indoor unit 10 and the size of the air outlet device 30. One end of the air duct is connected to the air outlet of the indoor unit 10, and one end can be connected to the ceiling 20, and the air outlet device 30 is installed. Into the air duct. The other is that the air duct is connected to the side of the indoor unit 10 of the air outlet device 30. In both cases, the size of the ceiling layer 20 is relatively large, and in order to reduce the height of the ceiling layer 20, the indoor unit 10 and the outlet air A sponge is provided between the devices 30 to achieve sealing, and the soft sponge may be replaced with other soft materials. The installation of the air outlet device may be fixed on the hoisting top layer 20 by screws, or fixed on the hoisting top layer 20 by using a clip, or may be fixed on the hoisting top layer 20 by the cooperation of screws and clips, or fixed on the indoor unit 10, when the size When the difference is large, the screw of the hoisting indoor unit 10 can be adjusted at the position of the return air device 40 to adjust the height of the indoor unit 10 to achieve the required size, and the sponge between the indoor unit 10 and the air outlet device 30 is also Relatively small height adjustment capability.

Referring to Figures 2 and 3, in the present embodiment, the air outlet member of the air outlet device 30 has a first air outlet and an air outlet panel 32. The air outlet panel 32 has a closed position for closing the first air outlet and opening the first outlet. The opening position of the tuyere. When the air outlet panel 32 is in the closed position, the outer surface of the air outlet panel 32 is flush with the bottom surface of the scraping layer 23 after the ash layer 20 is scraped. When the air outlet panel 32 is in the closed position, the first air outlet can be well closed to prevent dust and insects from entering the indoor unit 10, thereby ensuring the safe operation of the indoor unit 10 and the cleanliness of the air outlet, thereby ensuring the user. Health.

The air outlet component also includes upper and lower air guiding components and left and right wind sweeping components.

Referring to Figures 3 to 6, the upper and lower air guiding assemblies include rotatably disposed upper and lower air guiding plates 33. The upper and lower air guiding plates 33 have a plurality of air guiding angles, and the upper and lower air guiding plates 33 can be adjusted to different according to different working modes. The guiding angle of the wind. In the heating mode, the upper and lower air deflectors 33 are ventilated downward to ensure that the hot air can be sent to the active area of the user in the room to improve the user's comfort. In the cooling mode, the upper and lower air deflectors 33 are horizontally ventilated to ensure that the cold air is not directly blown to the user, thereby ensuring the health of the user.

The left and right wind sweeping assemblies include left and right sweeping blades 34, and the left and right sweeping blades 34 are rotatably disposed on the upper and lower wind deflecting plates 33, and are movable along with the upper and lower wind deflecting plates 33. The left and right sweeping blades 34 can increase the blowing area.

The return air member of the air return device 40 has a first return air outlet and a return air panel 42 having a closed position that closes the first return air opening and an open position that opens the first air return opening. When the return air panel 42 is in the closed position, the outer surface of the return air panel 42 is flush with the side surface of the hoisting top layer 20 after scraping. When the return air panel 42 is in the closed position, dust or flying insects can be prevented from entering the indoor unit 10, and the safety of the user and the operation safety of the indoor unit 10 are ensured.

When closed, the return air panel 42 may be a single panel type, and the single panel is opened or closed by rotation, and the rotation of the return air panel 42 is realized by the joint movement of the connecting rod and the push rod.

Preferably, a sealing joint 50 is provided at a joint of the air outlet of the indoor unit 10 and the air outlet device 30. The sealing connector 50 can form a sealed air passage between the indoor unit 10 and the air outlet device 30, thereby avoiding loss of air volume. In the present embodiment, the sealing connector 50 is a sponge. When the air outlet device 30 presses the sponge against the air outlet of the indoor unit 10, the gap can be sealed by the sponge, and the slit of the sponge is also sealed after the sponge is pressed. This not only enables the sealing connection between the indoor unit 10 and the air outlet device 30, but also the flexibility of the sponge can greatly reduce the distance between the air outlet device 30 and the indoor unit 10, thereby reducing the ceiling 20 and the roof. The distance between them greatly saves space. The size of the matching between the indoor unit 10, the return air device 40, and the air outlet device 30 can be reduced by the sponge, because it is difficult to ensure no air leakage between the two hard objects, and the indoor unit 10 can be conveniently realized by the sponge soft connection. Compared with the air outlet device 30 and the return air device 40, the space occupied by the ceiling is smaller than that of the conventional soft air duct.

It should be noted that the sealing connector 50 may also be a flexible hose such as a rubber tube.

The installation process of the ceiling type air conditioner is as follows:

The indoor unit 10 is hoisted and fixed to the roof.

The ceiling is formed and the ceiling 20 is formed. After the ceiling, the wind opening 21 and the return air opening 22 are opened at appropriate positions on the ceiling 20 . In order to enable the air supply to be fully circulated to achieve the best air conditioning effect, in the present embodiment, the air outlet opening 21 is located at the bottom of the hoisting floor 20 and faces the ground so that hot air can be sent to the lowest point in the room to make the room comfortable. The property is good, the width of the hanging top layer 20 is reduced, space is saved, and more decoration space is reserved to meet diverse needs. The return air opening 22 is located on the side of the hoisting floor 20.

The first mounting frame 31 is pre-buried into the air outlet opening 21, and the second mounting frame of the air returning device 40 is pre-buried into the return air opening 22. The first mounting frame 31 is connected to the indoor unit 10 through the sealing connector 50 to form an air duct, and the second mounting frame is connected to the indoor unit 10 through the sealing connecting member 50 to form an air return duct. It should be noted that if the sealing effect of the hanging top layer 20 is sufficiently good, the sealing connector 50 may not be disposed between the second mounting frame and the indoor unit 10.

Engineering scraping is performed on the outer surface of the ceiling 20, the first mounting frame 31, and the second mounting frame to form the scraping layer 23 of the ceiling 20.

The air outlet member of the air outlet device 30 is attached to the first mounting frame 31, and the return air member of the air return device 40 is attached to the second mounting frame. This can ensure that the air outlet device 30 and the air return device 40 are flush with the outer surface of the hoisting floor 20, improve the appearance of the ceiling-mounted air conditioner after installation, and integrate the air outlet device 30 and the return air device 40 with the hoisting floor 20, and the ceiling When the air conditioner is not turned on, the air outlet device 30 and the air return device 40 are part of the ceiling 20, which fully embodies the hidden air conditioner concept.

From the above description, it can be seen that the above-described embodiment of the present invention achieves the following technical effects: the return air device is disposed on the side of the suspended top layer, so that it can ensure that only the position of the return air return device is returned to the wind; When the top seal of the hoist is better, the return air may not be provided with a duct. When the indoor unit is running, the cross-flow fan of the indoor unit operates, and a negative pressure is formed at the return air vent. Sealed, only the return air opening is non-closed, so that the airflow flow field is naturally formed between the return air inlet of the indoor unit and the return air opening of the ceiling by the pressure difference. The installation of the return air device is generally fixed on the top of the hoist. When the size of the hoisting top and return air is very accurate, it can also be fixed on the indoor unit.

The ceiling type air conditioner improves the thermal comfort, avoids the air gap not being sealed, and the insects and dust easily enter the indoor unit, improves the reliability of the indoor unit, and solves that the air outlet device and the return air device cannot be integrated with the ceiling, and cannot Fully reflect the problem of the hidden air conditioning concept.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims (13)

  1. A ceiling type air conditioner internal machine installation method, comprising:
    Lifting the indoor unit (10) to the roof;
    Suspending the outside of the indoor unit (10) to form a suspended top layer (20), the hanging top layer (20) forming an accommodation space for accommodating the indoor unit (10), the bottom surface of the hanging top layer (20) An outlet opening (21) is provided;
    Fixing the first mounting frame (31) of the air outlet device (30) in the air outlet opening (21), the lower bottom surface of the first mounting frame (31) does not protrude from the hanging top layer (20) a bottom surface of the first mounting frame (31) having a first mounting opening;
    The air outlet member of the air outlet device (30) is fixed to the first mounting frame (31) by the first mounting opening, the lower bottom surface of the air outlet member and the hanging top layer (20) The bottom surface is flush.
  2. The ceiling type air conditioner internal machine mounting method according to claim 1, characterized in that in the step of fixing the first mounting frame (31) of the air outlet device (30) in the air outlet opening (21) The air outlet device (30) is connected to the indoor unit (10) through a sealing connector (50) to seal the connection between the indoor unit (10) and the air outlet device (30).
  3. The ceiling-mounted air conditioner internal machine mounting method according to claim 1 or 2, wherein the step of fixing the first mounting frame (31) of the air outlet device (30) in the air outlet opening (21) Thereafter, before the step of fixing the air outlet component of the air outlet device (30) to the first mounting frame (31), the method further includes: lowering the hanging top layer (20) The bottom surface and the lower bottom surface of the first mounting frame (31) are subjected to scraping.
  4. The ceiling-mounted air conditioner internal machine installation method according to claim 1, wherein the hanging top layer (20) is further provided with a return air opening (22), and the ceiling type air conditioner internal machine mounting method further comprises returning air A device (40) is mounted into the return air opening (22), the outer side of the return air device (40) being flush with the outer side of the hanging top layer (20).
  5. The ceiling type air conditioner internal machine mounting method according to claim 4, wherein the return air device (40) has a second mounting frame and a return air member, and the return air device (40) is mounted to the back The step in the wind opening (22) further includes: fixing the second mounting frame in the return air opening (22), the side of the hanging top layer (20) and the outer side of the second mounting frame Graying.
  6. A ceiling type air conditioner, characterized in that the ceiling type air conditioner is disposed in a ceiling layer (20), and the ceiling type air conditioner comprises:
    An indoor unit (10), the indoor unit (10) is fixedly disposed in an accommodation space of the hanging top layer (20);
    An air outlet device (30) fixedly disposed in an air outlet opening (21) on a bottom surface of the hanging top layer (20), the air outlet device (30) having a first mounting frame (31) and an air outlet member, the first mounting frame (31) is fixedly disposed in the hanging top layer (20), and a lower bottom surface of the first mounting frame (31) does not protrude from the hanging top layer a lower bottom surface of (20), a first mounting opening is disposed on a bottom surface of the first mounting frame (31), and the air outlet member is fixed to the first mounting frame (31) through the first mounting opening, And the lower bottom surface of the air outlet component is flush with the hanging top layer (20).
  7. The ceiling type air conditioner according to claim 6, wherein the ceiling type air conditioner further comprises a return air device (40), and the return air device (40) is fixedly disposed at a side of the hanging top layer (20) In the return air opening (22), the outer side surface of the return air device (40) is flush with the side surface of the hanging top layer (20).
  8. The ceiling type air conditioner according to claim 7, wherein the air outlet member of the air outlet device (30) has a first air outlet and an air outlet panel (32), and the air outlet panel (32) There is a closed position that closes the first air outlet and an open position that opens the first air outlet.
  9. The ceiling type air conditioner according to claim 7, wherein the return air member of the return air device (40) has a first return air inlet and a return air panel (42), and the return air panel (42) has a closed a closed position of the first return air opening and an open position of the first air return opening.
  10. The ceiling type air conditioner according to claim 8, wherein when the air outlet panel (32) is in the closed position, the outer surface of the air outlet panel (32) and the hanging top layer (20) are scraped The bottom surface is flush.
  11. The ceiling type air conditioner according to claim 9, wherein when the return air panel (42) is in the closed position, the outer surface of the return air panel (42) and the hanging top layer (20) are scraped The sides are flush.
  12. The ceiling type air conditioner according to claim 6, wherein a sealing joint (50) is provided at a joint between the air outlet of the indoor unit (10) and the air outlet device (30).
  13. The ceiling-mounted air conditioner according to claim 8, wherein the air outlet component further comprises:
    The upper and lower air guiding assemblies, the upper and lower air guiding assemblies comprise rotatably arranged upper and lower air guiding plates (33), the upper and lower air guiding plates (33) having a plurality of air guiding angles;
    a left and right wind sweeping assembly, the left and right wind sweeping assembly includes left and right wind sweeping blades (34), and the left and right wind sweeping blades (34) are rotatably disposed on the upper and lower air guiding plates (33), and can guide the wind with the upper and lower winds The board (33) moves.
PCT/CN2014/087350 2014-06-17 2014-09-24 Ceiling type air conditioner indoor unit installation method and ceiling type air conditioner WO2015192525A1 (en)

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CN104019536A (en) * 2014-06-17 2014-09-03 珠海格力电器股份有限公司 Ceiling type air conditioner indoor unit installation method and ceiling type air conditioner
CN104566891B (en) * 2014-12-12 2018-01-05 珠海格力电器股份有限公司 Air port part and there is its air-conditioning system
CN105180288B (en) * 2015-10-14 2018-11-06 珠海格力电器股份有限公司 Air conditioner and building structure
CN105135536A (en) * 2015-10-14 2015-12-09 珠海格力电器股份有限公司 Air conditioner heating assembly, air conditioner and building structure
CN105202636A (en) * 2015-10-14 2015-12-30 珠海格力电器股份有限公司 Air conditioner refrigeration assembly, air conditioner and building structure
CN105333592B (en) * 2015-11-20 2018-09-07 珠海格力电器股份有限公司 Air-conditioning return air panel and the air-conditioning for being provided with the wind loop panel
CN106123263B (en) * 2016-06-20 2019-06-11 珠海格力电器股份有限公司 Ceiling type air conditioner and its exhaust apparatus
CN107023894B (en) * 2017-04-28 2019-12-10 广东美的制冷设备有限公司 Air deflector assembly and circular ceiling machine
CN107940712A (en) * 2017-08-25 2018-04-20 珠海格力电器股份有限公司 Tuyere structure installation method and air port mounting structure
CN108088067A (en) * 2017-09-25 2018-05-29 北京京创鑫业科技有限公司 A kind of large space air conditioning device-specific presss from both sides beam type hanger

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